1,220 terms
Glossary.
The business words technical people meet at work, in plain English. What they mean, how you'll hear them, and why they matter to you.
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- 1:1
See One-to-one
- 10x
Ten times better, bigger or more productive.
- 2FA / MFA
See Two-factor authentication
- 30,000-foot view
See Helicopter view
- 360-degree feedback
Feedback on someone gathered from all around them: their manager, peers, people who report to them and sometimes customers.
- 4 Ps
See Marketing mix
- 401(k)
The main workplace retirement savings plan in the US, often with the employer matching part of what you put in.
- 409A valuation
An independent US valuation of a private company's ordinary shares, used to set the strike price for employee stock options.
- 80/20 rule
The idea that a small share of causes produces most of the results: 20 per cent of customers bring 80 per cent of the revenue, 20 per cent of bugs cause 80 per cent of the crashes.
- 83(b) election
A US tax filing, due within 30 days of receiving shares that will vest, choosing to be taxed on their value now rather than as they vest.
A
- A/B test
Showing two versions of something (a page, a price, a button) to different groups of users at random, to see which performs better.
- ABM
See Account-based marketing
- Above the line
Mass advertising aimed at everyone (TV, radio, posters, broad online campaigns) to build awareness of a brand.
- Acas
The Advisory, Conciliation and Arbitration Service: the free, independent UK body that gives advice on workplace rights, helps employers and staff settle disputes, and publishes the code of practice on disciplinary and grievance procedures.
- ACAS
See Acas
- Accelerator
A fixed-length programme for early startups that gives a small investment, mentoring and introductions, usually in exchange for a slice of shares.
- Acceptance
The client formally agreeing that a deliverable meets what was agreed, often after acceptance testing.
- Acceptance criteria
The specific conditions a piece of work must meet to be accepted as done, written down before the work starts.
- Accessibility
Designing products so disabled people can use them, including people using screen readers, keyboards or magnification.
- Account executive
A salesperson responsible for winning and closing deals, usually after an SDR has qualified the lead.
- Account management
Looking after existing customers to keep them happy, renew their contracts and grow what they buy.
- Account-based marketing
Marketing aimed at a specific list of named target companies, with campaigns tailored to each, rather than at a broad audience.
- Account-to-account payments
Payments made straight from one bank account to another, rather than over card networks, often started through open banking.
- Accountability
Being answerable for something: owning the outcome and explaining what happened, good or bad.
- Accounts payable
See Debtors and creditors
- Accounts receivable
See Debtors and creditors
- Accrual
See Accruals
- Accruals
Costs or income recorded in the month they belong to, even though the money hasn't moved yet, such as a bill for work done this month that arrives next month.
- Acquirer
The bank or financial company that processes card payments on behalf of a business and pays the money into its account.
- Acquisition
One company buying another.
- Action items
The specific tasks agreed in a meeting, each with someone responsible for doing it.
- ACV
Annual contract value: what a customer's contract is worth per year, averaged over its length.
- Administration (insolvency)
A UK insolvency process where an administrator takes control of a struggling company to try to rescue it, or sell it or its parts for the best price, while protecting it from creditors.
- Advance subscription agreement
See Convertible note
- AE
See Account executive
- Affiliate marketing
Paying other people or websites a commission for each customer or sale they send your way, tracked through special links.
- Agenda
The list of topics to be covered in a meeting, in order.
- Agenda items
See Agenda
- Agent of change
See Change agent
- Agentic
See AI agent
- AGI
Artificial general intelligence: a hypothetical AI able to do almost any intellectual task a person can, rather than specific ones.
- Agile
A family of ways of building software in short cycles, delivering small pieces often and adjusting as you learn, instead of planning everything up front.
- AGM
Annual general meeting: the yearly meeting of a company's shareholders, to approve the accounts, elect directors and vote on resolutions.
- AI
Artificial intelligence: software that does things we used to think needed a person, such as understanding language, recognising images or making predictions.
- AI agent
An AI system that doesn't just answer but takes actions to complete a goal, such as searching, using other software or writing and running code, often over several steps.
- AI bias
When an AI system's outputs are systematically unfair to some groups, usually because of patterns in its training data or how it's used.
- AI governance
The rules, roles and processes an organisation uses to decide which AI it uses, how, and who's accountable for the results.
- AI model
The trained program at the heart of an AI system, which takes an input (text, an image, numbers) and produces an output (an answer, a label, a prediction).
- AI transformation
See Digital transformation
- AI washing
Exaggerating or inventing the use of AI in a product or company to make it sound more advanced, like greenwashing for technology.
- AIP
See Mortgage in principle
- Algorithm
A set of step-by-step rules a computer follows to solve a problem or make a decision, such as how a feed decides what to show you.
- Alignment
Everyone who matters agreeing on the goal and the plan before work starts.
- All-hands
A meeting for the whole company, or a whole department, usually led by senior leaders.
- Alpha
An early test version of software, used internally or by a small trusted group, expected to be rough and incomplete.
- AML
See Anti-money laundering
- Amortisation
The same idea as depreciation, for things you can't touch: software, patents, licences.
- Analytics
Collecting and analysing data to understand what's happening, such as how people use a product, or how a business is performing.
- Angel investor
A wealthy individual who invests their own money in very early companies, often before any professional investors will.
- Annual leave
See PTO
- Anonymisation
Changing data so it can no longer identify anyone, by anyone, by any reasonable means.
- Ansoff matrix
A grid for growth strategies: selling existing products to existing markets, new products to existing markets, existing products to new markets, or new products to new markets (diversification, the riskiest).
- Anti-bribery
Rules and controls to prevent bribery, offering or accepting anything of value to improperly influence a decision.
- Anti-dilution
A protection for investors that adjusts their share price downwards if the company later raises money at a lower valuation, so they get extra shares and everyone else is diluted further.
- Anti-money laundering
Laws and checks to stop criminals disguising illegal money as legitimate.
- AOB
Any other business: the last item on a meeting agenda, for anything not already covered.
- API
Application programming interface: a defined way for one piece of software to ask another for data or actions, without needing to know how it works inside.
- APP fraud
See Authorised push payment fraud
- Appraisal
See Performance review
- Arm's-length body
A public organisation that delivers a government function but operates with some independence from ministers, such as a regulator or agency.
- ARPU
Average revenue per user: total revenue divided by the number of users or customers.
- ARR and MRR
Annual or monthly recurring revenue: subscription income you can expect to repeat.
- Articles of association
The document setting out a company's internal rules: how shares, directors, meetings and decisions work.
- Artificial intelligence
See AI
- As discussed
Referring back to an earlier conversation, often to put an agreement in writing so nobody can later claim otherwise.
- As-is and to-be
See Current state and future state
- ASAP
As soon as possible.
- Asset allocation
How your investments are split between types, such as shares, bonds and cash, which mostly decides your risk and returns.
- Assets
Things a company owns that have value: cash, money owed to it, equipment, buildings, and things you can't touch such as software it built or its brand.
- Assignment
Transferring the benefit of a contract, such as the right to be paid, to someone else.
- Async
See Sync
- At the end of the day
Ultimately; when everything is considered.
- At-will employment
The default in most of the US: either side can end employment at any time, for almost any reason, without notice.
- ATL
See Above the line
- Attractive benefits package
There are benefits; they don't want to list them.
- Attribution
Working out which marketing activity deserves the credit for a sale, when a customer saw several ads, emails and posts before buying.
- Attrition
Staff leaving over time.
- Audit
A formal independent check of whether an organisation is doing what it says, or what rules require: its accounts, its security or its processes.
- Audit log
A permanent record of who did what in a system and when, kept so actions can be checked later.
- Authentication
Checking who someone is, usually with a password, a code or a fingerprint.
- Authorisation
Checking what someone is allowed to do once you know who they are.
- Authorised push payment fraud
Fraud where someone is tricked into sending a bank transfer to a criminal, such as a fake invoice or impersonation scam.
- Auto-enrolment
The UK law requiring employers to put most staff into a workplace pension automatically, with both sides contributing a minimum, unless the employee opts out.
- Auto-renewal
A clause that renews a contract automatically for another term unless someone gives notice before a deadline.
- Automation
Getting software to do a task that people used to do by hand.
- Autonomy
Freedom to decide how you do your work.
- Away day
See Offsite
B
- B Corp
A certification for businesses that meet independently verified standards for social and environmental performance, transparency and accountability.
- B2B
Business to business: selling to other companies rather than to the public.
- B2C
Business to consumer: selling directly to members of the public.
- Back burner
Set aside to deal with later, at low priority.
- Back-of-the-envelope
A quick, rough calculation, the kind you could do on the back of an envelope.
- Backend
The part of software users don't see, running on servers: the business logic, data and connections to other systems.
- Background check
Checks an employer runs before confirming a job, such as identity, employment history, qualifications, credit or criminal records, depending on the role.
- Backlinks
Links from other websites to yours, which search engines treat as votes of confidence.
- Backlog
The list of work waiting to be done, in priority order: features, fixes and requests not yet started.
- Backlog grooming
See Backlog refinement
- Backlog refinement
Regular sessions where the team goes through the backlog: clarifying, estimating and reordering items so they're ready for sprint planning.
- Backup
A copy of data kept separately so it can be restored if the original is lost or damaged.
- Bad debt
See Write-off
- Bad leaver
Someone who leaves in circumstances the equity scheme penalises, such as resigning early, misconduct or joining a competitor.
- Bake in
Build something in from the start, so it's part of the design, not an add-on.
- Balance sheet
A snapshot, on a single date, of what a company owns (its assets), what it owes (its liabilities) and the difference, which belongs to its shareholders.
- Balanced scorecard
A way of tracking performance that looks beyond money: financial, customer, internal process, and learning and growth measures together.
- Ballpark
A rough estimate, close enough for now.
- Bandwidth
Someone's spare time or attention.
- Banking as a service
Licensed banks providing their infrastructure, such as accounts, cards and payments, through APIs, so other companies can build financial products without their own licence.
- Banking licence
Authorisation from the UK regulators to take deposits from the public and operate as a bank.
- BANT
A simple sales qualification checklist: budget, authority, need and timing.
- Barriers to entry
Things that make it hard for new competitors to enter a market, such as high costs, regulation, network effects or established brands.
- Base rate
The Bank of England's main interest rate, which influences what banks charge to lend and pay on savings.
- Baseline
The original agreed plan (scope, timeline, budget) that progress is measured against.
- Basket
The list of items a customer has chosen in an online shop before paying.
- BAU
Business as usual: the day-to-day work of keeping things running, as opposed to projects and change.
- BCG matrix
A grid for sorting a company's products by market growth and market share: stars (high growth, high share), cash cows (low growth, high share), question marks (high growth, low share) and dogs (low growth, low share).
- BDR
See SDR
- Below the line
Targeted marketing aimed at specific people (email, direct mail, events, promotions, sponsorships) to get them to act.
- Benchmarking
Comparing your numbers or ways of working against other companies, competitors or industry averages to see where you stand.
- Benefit in kind
A non-cash perk from your employer that's taxed as if it were income, such as a company car, private medical insurance or a loan at low interest.
- Benefits package
See Total compensation
- Bereavement leave
See Compassionate leave
- Best practice
The method generally accepted as the most effective way to do something.
- Best-in-class
The best available in its category.
- Beta
A test version of software that's nearly finished, released to a wider group of real users to find problems before the full launch.
- BHAG
Big hairy audacious goal: a bold, long-term goal meant to inspire, such as putting a person on the moon.
- BI
See Business intelligence
- Big data
Data too large, fast or varied for ordinary databases and tools to handle.
- BIK
See Benefit in kind
- Black tag
See Triage
- Blameless culture
Treating mistakes and incidents as problems with the system to learn from, not as failures to punish individuals for.
- Bleeding edge
Technology so new it's unproven and risky, beyond the cutting edge.
- Blue ocean
A market with little or no competition, created by offering something new.
- Blue-sky thinking
Ideas generated without worrying about current limits such as budget, technology or politics.
- BLUF
Bottom line up front: putting the main point or request at the very start of a message.
- BNPL
See Buy now, pay later
- Board observer
Someone, usually from an investor, who attends board meetings without a vote.
- Board pack
The set of papers sent to directors before a board meeting: results, reports and proposals for decision.
- Boil the ocean
Try to do too much at once, or tackle a problem so broadly that nothing gets finished.
- Boilerplate
Standard wording that appears in most contracts with little change, such as clauses on notices or governing law.
- Bonds
Loans to governments or companies that pay interest and return the original amount at the end of a set term.
- Bonus
An extra payment on top of salary, usually tied to personal performance, company results or both.
- Bookings and billings
Bookings are the value of contracts signed; billings are what's been invoiced.
- Bootstrapping
Building a company with its own revenue, or the founders' money, instead of outside investment.
- Bottom line
See Net profit
- Bounce rate
The share of visitors who leave a website after seeing only one page.
- Branch
A separate line of development in git, letting someone work on a change without affecting the main code until it's ready.
- Brand
What people think and feel about a company or product: its reputation, its look and how it comes across, beyond the name and logo.
- Brand awareness
How many people in the target market know a brand exists and recognise it.
- Brand equity
The value a brand adds because of what people think of it: why someone pays more for the brand they trust.
- Brand guidelines
The rules for how a brand is presented: logo use, colours, fonts, imagery and tone of voice.
- Break clause
A clause letting one or both sides end a contract or lease early at a set point, without having to prove anything went wrong.
- Break-even
The point where income exactly covers costs, so there's neither profit nor loss.
- Bridge round
A smaller, short-term funding round to keep a company going until its next proper round or a sale.
- Brownfield
See Greenfield
- Browser
The app you use to visit websites, such as Chrome, Safari, Edge or Firefox.
- BTL
See Below the line
- Budget
An agreed limit on how much a team or project can spend over a period, usually a year.
- Budget holder
The person responsible for a budget and allowed to approve spending from it.
- Bug
A fault in software that makes it behave in a way it shouldn't.
- Build vs buy
The decision between building something yourselves and buying or subscribing to an existing product.
- Bull and bear market
A bull market is a long period of rising share prices and optimism; a bear market is a long period of falling prices and pessimism.
- Burn multiple
Net burn divided by new annual recurring revenue added: how many pounds a startup burns to add a pound of recurring revenue.
- Burn rate
How much more money goes out each month than comes in.
- Burn-up chart
A chart showing the work completed rising over time towards the total scope, which also shows when scope has grown.
- Burndown chart
A chart showing the work left in a sprint going down day by day, so you can see whether the team is on track to finish.
- Burning platform
A crisis or threat urgent enough to force change, from the idea of jumping off a burning oil platform.
- Burnout
Exhaustion from long-term stress at work, where rest stops fixing it.
- Business case
The argument, usually written down, for why something is worth the money.
- Business continuity
Planning so an organisation can keep running, or recover quickly, when something serious goes wrong, such as a major outage, a cyber attack or losing an office.
- Business intelligence
Tools and practices for turning a business's data into reports and dashboards that help people make decisions.
- Business model
How a company makes money: who pays, for what, how much, and what it costs to deliver.
- Business unit
A part of a company run as its own business, with its own products, customers and often its own P&L.
- Buy now, pay later
Short-term credit at checkout that splits a purchase into instalments, often interest-free.
- Buy-in
Genuine support from the people whose agreement you need, more than just permission.
C
- C corporation
The standard US company type for startups seeking venture capital, usually incorporated in Delaware.
- C-suite
The most senior executives, whose titles start with "chief": chief executive (CEO), finance (CFO), technology (CTO), operations (COO) and so on.
- CAB
See Change advisory board
- CAC
Customer acquisition cost: what you spend on sales and marketing to win one customer.
- Cache
A store of recently used data kept close at hand so it can be served faster next time.
- Cadence
How often something regularly happens, such as a meeting or a release.
- Caldicott principles
The rules for using and sharing patient-identifiable information in health and care, overseen in each organisation by a Caldicott Guardian.
- Calibration
The meeting where managers compare their teams' performance ratings and adjust them to be consistent, often to fit a set spread of scores.
- Call to action
The specific thing you want someone to do next, such as "Subscribe", "Book a demo" or "Start free trial", usually as a button or link.
- Campaign
A coordinated set of marketing activities around one goal and message, running for a set time.
- Cannibalisation
When a company's new product takes sales from its own existing products rather than from competitors.
- Cap table
A table showing who owns what in a company: every shareholder, how many shares and options they hold, and their percentage.
- Capability
Something an organisation is able to do, combining people, process and technology, such as "a data science capability".
- Capacity planning
Working out how much work a team can realistically take on, given its people, time and other commitments.
- Capex
Capital expenditure: money spent on things that last for years, such as servers, buildings or a major software build.
- Capital allocation
Deciding where a company's money goes: which projects, teams, acquisitions or returns to shareholders.
- Capital expenditure
See Capex
- Capital gains tax
Tax on the profit when you sell something that has gone up in value, such as shares.
- Capitalise
Recording a cost as an asset on the balance sheet, spread over its useful life, instead of as an expense straight away.
- Carbon footprint
The total greenhouse gas emissions caused by a person, product, organisation or activity.
- Card scheme
The network that sets the rules and connects banks for card payments, such as Visa, Mastercard or American Express.
- Career gap
Time out of paid work between jobs, for caring, illness, study, travel or being made redundant.
- Career ladder
The defined levels in a profession or company, with what's expected at each, used to guide progression and pay.
- Cart
See Basket
- Carve-out
See Divestment
- Cascade
Passing information down through the layers of an organisation, from leaders to managers to teams.
- Case study
A short story of how a real customer used a product to solve a problem, with results, used to persuade similar customers.
- Cash cow
See BCG matrix
- Cash flow
The timing of money in and money out.
- Category creation
Defining and leading an entirely new kind of product, so customers think of you as the category itself.
- CC and BCC
Carbon copy and blind carbon copy: copying someone into an email.
- CCPA
The California Consumer Privacy Act: California's privacy law, giving residents rights over their personal data, similar in spirit to GDPR.
- CCS
See Crown Commercial Service
- CE marking
See UKCA marking
- CEO, CFO, CTO, COO
See C-suite
- Chair
The person who leads the board of directors and runs its meetings.
- Challenger brand
A company competing against the market leader by doing things differently, often more boldly, on a smaller budget.
- Change action
A single decision or step, taken during a change journey, that moves the business towards its change goal.
- Change action matrix
An exercise for a proposed change action: listing its likely drawbacks and how each would be mitigated, ideally done first with advocates and then with detractors.
- Change advisory board
A group that reviews and approves significant changes to live systems before they're made.
- Change advocate
Someone in the business who supports the change goal and speaks up for it, helping reduce change resistance and change fatigue.
- Change agent
Someone who helps a business through its change journey alongside the change leader and business leaders.
- Change champion
Someone in the business who is fully behind the change goal and actively helps deliver change actions, reducing change resistance and change fatigue in others.
- Change detractor
Someone in the business who is against the change goal, either sceptical of its benefits or outright opposed to it.
- Change fatigue
Losing energy for, or interest in, change because too much has changed too quickly.
- Change framework
A model for guiding a business towards its change goal through a change strategy.
- Change freeze
A period when no changes may be made to live systems, such as over a busy trading period or holidays.
- Change goal
What a change is meant to achieve: the destination of a change journey.
- Change inertia
Being unwilling or unable to start a change, or the pull to keep doing things the way they've always been done.
- Change journey
The whole process a business goes through to change, including delivering the strategies that make the change happen.
- Change leader
The person responsible for overseeing the delivery of a change journey, either from inside the business or brought in from outside.
- Change management
Everything involved in planning, delivering and supporting a business and its people through a change in how the business operates.
- Change request
A formal request to change the agreed scope of a contract or project, usually with its own price and timeline.
- Change resistance
Opposition to a change, either open or quiet, such as people carrying on the old way.
- Change strategy
A plan for reaching a change goal, usually focused on one type of change and made up of one or more change actions.
- Changelog
A list of what changed in each version of a piece of software.
- Channel partner
A company that sells, recommends or implements another company's product to its own customers, such as a reseller, distributor or consultancy.
- Chargeback
A card payment reversed by the customer's bank after they dispute it, with the money taken back from the business, usually plus a fee.
- Chatbot
Software you talk to in text or voice, which answers questions or carries out simple tasks.
- Chief of staff
A senior person who works directly with an executive, often the chief executive, to help them run the organisation: coordinating priorities, running key meetings and following through on decisions.
- Churn
The share of customers, or staff, who leave in a given period.
- CI/CD
Continuous integration and continuous delivery: automatically testing every code change and getting approved changes released quickly and safely, through a series of automated steps called a pipeline.
- Circle back
Talk about this again later.
- Cliff
The waiting period at the start of vesting, usually a year, when you earn no equity at all.
- Clinical evidence
Proof, ideally from trials or real-world studies, that a health product works and is safe for its intended use.
- Clinical safety officer
A registered clinician, trained in clinical risk management, who is responsible for the clinical safety of a health IT product or its deployment.
- Close of business
See EOD
- Close of play
See EOD
- Close the loop
Letting everyone involved know how something turned out, so nothing is left hanging.
- Closed-won
See Closing (sales)
- Closing (sales)
Getting a potential customer to commit and sign: the final stage of a sale.
- Cloud
Computing power and storage rented over the internet from providers such as Amazon Web Services, Microsoft Azure or Google Cloud, instead of owning your own servers.
- Cloud service models
The three main ways cloud computing is sold: infrastructure as a service (IaaS: rented servers and storage), platform as a service (PaaS: a managed platform to run your code) and software as a service (SaaS: finished applications).
- Co-founder
See Founder
- Coaching
Structured conversations with a trained coach that help you work through your own goals and problems, mostly through questions rather than advice.
- COB
See EOD
- Code freeze
See Change freeze
- Code of conduct
The rules an organisation sets for how its people should behave, including ethics, conflicts of interest and treatment of others.
- Code review
Another developer checking a change before it's merged, looking for bugs, risks and ways to make it clearer.
- Codebase
All the source code for a piece of software, taken together.
- COGS
See Cost of goods sold
- Cohort
A group of customers or users who share something, usually when they signed up, tracked together over time.
- Cold calling
See Cold outreach
- Cold outreach
Contacting potential customers who don't know you yet, by email, phone or social media.
- Collective bargaining
Negotiation between an employer and a trade union, on behalf of a group of workers, over pay and conditions.
- Comfort zone
The range of situations where you feel at ease and in control.
- Comfortable with ambiguity
You'll often work without clear requirements, plans or answers.
- Commission
Pay based on the sales someone makes, common in sales roles, often on top of a base salary.
- Commoditisation
When a product becomes so similar to its competitors that customers choose on price alone.
- Common stock
See Ordinary shares
- Companies House
The UK government body where companies are registered, and where their directors, owners and accounts are made public.
- Company resolution
A formal decision of a company's board or shareholders, voted on and recorded.
- Company secretary
The person responsible for a company's legal and governance paperwork: filings, board meetings, minutes and records.
- Company values
The principles an organisation says guide how its people behave and make decisions, such as "customer first" or "be honest".
- Compassionate leave
Time off when someone close to you dies or is seriously ill.
- Competency-based interview
An interview where each question asks for a real example of when you showed a particular skill, such as "Tell me about a time you handled a conflict".
- Competitive advantage
Something a company does better or differently from its rivals that makes customers choose it: lower cost, a better product, a stronger brand, a network others can't copy.
- Competitive salary
A salary they don't want to name in the advert.
- Compliance
Following the laws, regulations and standards that apply to an organisation, and being able to prove it.
- Compound interest
Earning returns on your past returns as well as on the original money, so growth speeds up over time.
- Computer Misuse Act
The UK law that makes it a crime to access computer systems or data without permission, or to impair how they work.
- Computer vision
AI that understands images and video: recognising objects, reading text, counting things or spotting defects.
- Confidentiality
A duty not to share certain information, set by a contract clause or a standalone NDA.
- Confirmation of Payee
A UK check that warns you, before you send a bank transfer, if the account name doesn't match the name you entered.
- Conflict of interest
A situation where someone's personal interests could influence, or look as if they influence, their decisions at work.
- Consent
Under GDPR, a person's freely given, specific, informed and clear agreement to their data being used, as easy to withdraw as to give.
- Consolidation
A market shrinking to fewer, bigger players as companies merge, get bought or close.
- Constructive dismissal
Resigning because your employer has seriously broken your contract, for example by cutting your pay or demoting you without agreement, which the law can then treat as a dismissal.
- Consumer Duty
FCA rules requiring financial firms to deliver good outcomes for retail customers: fair value, clear communication, products that meet their needs, and proper support.
- Consumption pricing
See Usage-based pricing
- Containers
A way of packaging software with everything it needs to run, so it behaves the same anywhere.
- Content marketing
Attracting customers by publishing useful material, such as articles, videos, guides and newsletters, instead of advertising directly.
- Context window
How much text (measured in tokens) an AI model can take into account at once, including the prompt, any documents and its own reply.
- Contingency
Extra time or money set aside for things that go wrong, and a plan for what to do if they do.
- Continuous improvement
See Kaizen
- Contract
A legally binding agreement between two or more parties, setting out what each will do and what happens if they don't.
- Contractor
A self-employed person hired for a set period or project rather than as an employee, usually paid a day rate.
- Contribution margin
What's left from each sale after its variable costs, which then contributes towards covering fixed costs and profit.
- Conversion
When a visitor or user takes the step you want, such as signing up or buying.
- Conversion rate optimisation
Systematically improving the share of visitors who take a desired action, through testing changes to pages, forms and flows.
- Convertible note
A loan to a startup that turns into shares later, usually at the next funding round, often at a discount.
- Cookie
A small file a website stores in your browser to remember things about you, such as that you're logged in, what's in your basket, or which pages you've seen.
- Cookies and PECR
The UK's Privacy and Electronic Communications Regulations (PECR) set the rules for cookies, tracking and marketing emails and texts.
- COP
See EOD
- Copilot
An AI assistant built into a tool you already use, suggesting text, code or actions as you work.
- Copywriting
Writing the words used in marketing and products, such as adverts, web pages, emails and buttons.
- Core competency
The thing a company is genuinely best at and builds everything else around.
- Corporate social responsibility
A company's voluntary efforts to have a positive effect on society and the environment, such as volunteering, charity partnerships and ethical sourcing.
- Correlation and causation
Correlation means two things move together; causation means one actually causes the other.
- Cost centre
A part of the business that costs money but doesn't bring any in directly: IT, HR, finance, internal platform teams.
- Cost code
A code identifying which budget a cost should be charged to, needed on purchase orders and expense claims.
- Cost of capital
What it costs a company to fund itself, from lenders and shareholders, and so the minimum return its investments need to make.
- Cost of goods sold
The direct costs of delivering what you sell.
- Cost of sales
See Cost of goods sold
- Cost to serve
What it costs to look after one customer once you've won them: hosting, support, onboarding and the time spent keeping the account happy.
- Cost-plus pricing
Setting a price by adding a fixed margin on top of what the product costs to make or deliver.
- Counter-offer
An offer from your current employer to persuade you to stay after you've resigned or said you're leaving, usually more money.
- Covenants
Conditions in a loan agreement the borrower must keep to, such as a minimum cash balance or maximum debt compared with profit.
- CPC
Cost per click: what an advertiser pays, on average, each time someone clicks their ad.
- CPM
Cost per mille: the cost of showing an ad a thousand times, used for ads aimed at awareness rather than clicks.
- CQC
The Care Quality Commission: the regulator of health and adult social care services in England, which inspects and rates providers.
- CRAP rules
See Rules of change
- Creative
In marketing, the actual adverts, images, videos and designs used in a campaign.
- Credit score
A rating of how reliable you've been at repaying debts, used by lenders to decide whether to lend to you and at what rate.
- Crisis
In change management, an unexpected event that needs dealing with before a change journey or strategy can carry on.
- Critical path
The chain of dependent tasks that decides the earliest a project can finish.
- CRM
Customer relationship management: the system that holds a company's contacts, customers and deals, and every interaction with them, such as Salesforce or HubSpot.
- CRO
See Conversion rate optimisation
- Cross-sell
Selling an existing customer a different, related product.
- Crowdfunding
Raising money from many people, often online, either as investment for shares (equity crowdfunding) or pre-orders and rewards.
- Crown Commercial Service
The UK government agency that sets up and runs procurement frameworks that public bodies can buy through.
- Cryptocurrency
Digital money that runs on a blockchain, a shared record maintained across many computers rather than by a bank.
- CSAT
Customer satisfaction score: how satisfied customers say they are with a specific interaction or product, usually asked straight afterwards.
- CSR
See Corporate social responsibility
- CTA
See Call to action
- CTR
Click-through rate: the share of people who see something (an ad, an email, a search result) who click on it.
- Culture
An organisation's shared values, behaviours and unwritten rules: "how things are really done round here".
- Culture fit
Whether someone is likely to work well within an organisation's values and ways of working.
- Cure period
The time a contract gives a side to fix a breach after being notified, before the other side can end the contract.
- Current state and future state
How things work today, and how they should work after a change.
- Customer journey
Every step a customer takes with a company, from first hearing about it to buying, using it and getting support.
- Customer retention
Keeping customers over time, and the share of customers who stay.
- Customer success
The team and practice of helping customers get real value from a product after they've bought, to keep them, renew them and grow them.
- Cutover
The planned switch from an old system to a new one, often over a weekend or overnight, following a step-by-step plan.
- Cutting edge
See Bleeding edge
- CV
Curriculum vitae: the document summarising your work history, skills and achievements that you send when applying for a job.
- CV (computer vision)
See Computer vision
- Cyber Essentials
A UK government-backed certification showing an organisation has five basic security controls in place: firewalls, secure configuration, user access control, malware protection and keeping software updated.
- Cycles of discovery and innovation
The Technicians MBA's model for moving a business forward: discover first, then innovate, starting from and returning to its standard operating practice.
D
- D2C
Direct to consumer: a brand selling straight to customers, usually online, instead of through shops or other retailers.
- Dashboard
A screen that shows the key numbers or charts about something at a glance.
- Data analyst
The person who answers business questions with data: running queries, building reports and explaining what the numbers mean.
- Data breach
A security incident where personal data is lost, stolen, destroyed or seen by someone who shouldn't see it.
- Data centre
A building full of servers, storage and networking equipment, with the power, cooling and security to run them all the time.
- Data controller
The organisation that decides why and how personal data is used, and carries the main legal responsibility for it.
- Data engineer
The engineer who builds and runs the systems that collect, move, clean and store data so others can use it.
- Data governance
The rules, roles and processes for how data is managed, who can use it and who's responsible for it.
- Data minimisation
Collecting and keeping only the personal data you actually need for the purpose.
- Data processing agreement
The contract a data controller must have with each data processor, setting out how the processor may handle the personal data.
- Data processor
An organisation that handles personal data on behalf of a data controller and only on its instructions, such as a cloud provider or email service.
- Data Protection Act 2018
The UK law that sits alongside the UK GDPR, filling in the details and covering areas such as law enforcement and immigration.
- Data quality
How accurate, complete, consistent and up to date data is.
- Data residency
Where data is physically stored and processed, which some customers and laws require to be in a particular country or region.
- Data retention
How long an organisation keeps data, and its rules for deleting it afterwards.
- Data science
Using statistics, programming and domain knowledge to find patterns and make predictions from data, often with machine learning.
- Data subject
The living person a piece of personal data is about.
- Data warehouse
A central database that pulls together data from many systems, organised for reporting and analysis rather than for running the business day to day.
- Data-driven
Making decisions based on data and evidence rather than gut feel or opinion.
- Database
An organised store of data that software can search and update quickly, such as all your customers and their orders.
- DAU, WAU and MAU
Daily, weekly and monthly active users: how many different people actually used the product in that day, week or month.
- Day rate
What a contractor or consultant charges for each day they work.
- DCB0129 and DCB0160
The NHS clinical risk management standards for health IT.
- DCF
See NPV
- Deal (sales)
A potential or agreed sale, tracked through stages in the pipeline.
- Debt
Money borrowed that has to be paid back, usually with interest.
- Debtors and creditors
Debtors are people or companies that owe you money; creditors are those you owe money to.
- Decacorn
A private startup valued at ten billion dollars or more.
- Decision maker
The person who makes the final buying decision.
- Deck
A set of presentation slides.
- Deep dive
A detailed, thorough look at one subject, usually in a dedicated session.
- Deepfake
AI-generated or manipulated video, audio or images made to look real, often showing someone saying or doing something they never did.
- Default alive
Whether a startup will reach profitability on its current money and growth (default alive) or run out of money first unless it raises more (default dead).
- Default dead
See Default alive
- Deferred revenue
Money a customer has paid for something not yet delivered, such as an annual subscription paid upfront.
- Definition of done
The agreed checklist that work must meet before it counts as finished, such as tested, reviewed, documented and deployed.
- DEI
See EDI
- Delaware flip
Restructuring a non-US startup so that a new Delaware company owns it, usually because US investors require it.
- Delegated authority
The limits set for who can approve what: how much someone can spend or commit to without asking someone more senior.
- Delegation
Handing work and the authority to do it to someone else, usually someone you manage.
- Deliverables
The specific things a project or person has to produce, such as a report, a feature or a design.
- Demand gen
See Demand generation
- Demand generation
Marketing that creates interest in a product among people who weren't looking for it, feeding the sales pipeline over time.
- Demo
See Sprint review
- Demotion
Being moved to a less senior role, often with less pay.
- Dependencies
Things a piece of work relies on before it can start or finish, such as another team's work, a decision or a supplier.
- Deploy
Put a new version of software into the place where it runs, so users get the change.
- Deprecate
Marking a feature as on its way out: still working, but no longer recommended and due to be removed.
- Depreciation
Spreading the cost of a physical thing the company owns (servers, laptops, an office fit-out) over the years it's useful, instead of counting it all at once.
- Developer experience
How easy and pleasant it is for developers to do their work: tools, documentation, build times, processes.
- DevOps
A way of working, and the role, that brings software development and IT operations together, so teams build, release and run their own software, with heavy use of automation.
- Differentiation
What makes a product meaningfully different from its competitors, in a way customers care about.
- Digital homesteading
Building your own software for your own needs, with AI, vibe coding and cheap hosting, instead of paying ever-rising subscription prices for services that keep getting worse.
- Digital Outcomes
The Crown Commercial Service framework for buying digital projects and specialists, such as teams to build a service or individual experts.
- Digital transformation
A large programme to change how an organisation works using technology.
- Dilution
Your share of the company shrinking because new shares are created and sold to investors.
- Direct Debit
A way for a business to collect varying amounts from a customer's bank account, with their one-off permission, protected by the Direct Debit Guarantee.
- Direction of travel
The path a business is already on, which shapes its standard operating procedures and day-to-day decisions.
- Director
Two different things in the UK.
- Directors' duties
The legal duties every UK company director owes the company, such as promoting its success, using reasonable care and avoiding conflicts of interest.
- Disaster recovery
Getting systems and data back after a serious failure.
- Disciplinary
The formal process an employer follows when it believes an employee's conduct, or sometimes performance, falls short, which can end in a warning or dismissal.
- Discount rate
The yearly rate used to convert future money into today's value, reflecting risk and the return you could get elsewhere.
- Discounting
Selling below the list price to win a deal or move stock.
- Discovery call
An early sales conversation to understand a potential customer's situation, problems and needs before pitching anything.
- Disruption
When a new product or business model takes over a market from established players, usually by starting cheaper or simpler and improving until it's good enough for most customers.
- Diversification (investing)
Spreading money across many different investments, so one going badly doesn't sink everything.
- Divestment
Selling or closing part of a business.
- Dividend
A payment of a company's profits to its shareholders, usually so much per share.
- DNS
Domain name system: the internet's address book, which turns a domain name into the numeric address of the server behind it.
- Docker
See Containers
- Docs
See Documentation
- Documentation
Written explanation of how software works and how to use it, for users, developers or the people who run it.
- DOE
Depending on experience: the salary will depend on how experienced you are.
- Dogfooding
Using your own product inside your company, before or alongside customers.
- Domain name
The human-readable name of a website, such as thetechniciansmba.com, which a company rents yearly from a registrar.
- Dotted line
See Reporting line
- Double down
Commit even more firmly to a strategy or position, usually by investing more in it.
- Double-click on
See Drill down
- Down round
A funding round at a lower valuation than the previous one.
- Downsizing
See Rightsizing
- Downtime
See Outage
- DPA (data processing agreement)
See Data processing agreement
- DPIA
Data protection impact assessment: a documented check of the privacy risks of a new system or use of personal data, and how they'll be reduced.
- DPO
Data protection officer: the person responsible for overseeing an organisation's data protection.
- Drag-along
A clause letting the holders of most of the shares force the rest to sell on the same terms when a buyer wants the whole company.
- DRI
Directly responsible individual: the one person accountable for something getting done.
- Drill down
Look at something in more detail, going from the summary into the specifics.
- Drink the Kool-Aid
Believe in something, such as a company's mission or a product, uncritically.
- Drinking from a firehose
Being hit with far more information than you can take in, typical of a new job.
- Drip campaign
A series of automated emails sent on a schedule or triggered by what someone does, such as signing up.
- DSPT
Data Security and Protection Toolkit: the annual online self-assessment every organisation with access to NHS patient data must complete, showing it meets data security standards.
- DTAC
Digital Technology Assessment Criteria: the NHS's baseline checklist for digital health products, covering clinical safety, data protection, technical security, interoperability, and usability and accessibility.
- Ducks in a row
Everything organised and ready before you start.
- Due diligence
The detailed checking an investor or buyer does before committing: finances, contracts, legal risks, technology and people.
- DX
See Developer experience
E
- EAP
See Employee assistance programme
- Early conciliation
The step you must normally take before making an employment tribunal claim: notifying Acas, who then try to help both sides settle without a hearing.
- Earned, owned and paid media
The three kinds of publicity: earned (coverage you don't pay for, such as press and shares), owned (your own channels, such as your site and newsletter) and paid (advertising).
- Earnings guidance
What a listed company tells investors it expects its future results to be.
- EBIT
Earnings before interest and tax: profit from the business's operations, after depreciation and amortisation.
- EBITDA
Earnings before interest, tax, depreciation and amortisation.
- Economic buyer
The person who controls the budget and can actually approve the purchase.
- Economies of scale
Costs per unit falling as a business gets bigger, because fixed costs are spread over more output and bulk buying is cheaper.
- Ecosystem
The network of products, partners, developers and customers around a platform, each adding value to the others.
- EDI
Equity, diversity and inclusion: the policies and practices that aim to make an organisation fair, representative and welcoming to everyone.
- EGM
See AGM
- EHR / EPR
See Electronic patient record
- EIS
Enterprise Investment Scheme: UK tax relief for people who invest in small, young companies that aren't listed on a stock exchange.
- Electronic money institution
A firm authorised by the FCA to issue electronic money (balances held in an account or card) and make payments, without being a bank.
- Electronic patient record
The digital record of a patient's health and care, used by clinicians.
- Elephant in the room
An obvious problem everyone knows about but nobody is mentioning.
- Email marketing
Using email to reach and keep customers: newsletters, promotions, onboarding and announcements.
- Embedded finance
Financial services built into a non-financial product, such as paying later at checkout or buying insurance while booking.
- Embeddings
Numbers that represent the meaning of a piece of text or an image, so a computer can find things that mean similar things even when the words differ.
- Emergency fund
Savings kept in easy-access cash to cover unexpected costs or a gap in income, often three to six months of essential spending.
- EMI
Enterprise Management Incentives: a UK government-approved share option scheme for smaller companies.
- EMI (e-money)
See Electronic money institution
- Employee assistance programme
A free, confidential service some employers provide for staff, offering counselling and advice on personal or work problems.
- Employee experience
Everything an employee goes through at a company, from hiring and onboarding to daily work and leaving.
- Employee handbook
The document setting out an organisation's policies and rules for staff, such as leave, conduct, expenses and IT use.
- Employee value proposition
What an employer offers in return for people's work and commitment: pay, benefits, culture, development and purpose.
- Employer brand
An organisation's reputation as a place to work.
- Employment tribunal
The independent UK tribunal that hears disputes between workers and employers, such as unfair dismissal, discrimination and unpaid wages.
- Empowerment
Giving people the authority and resources to make decisions themselves, without needing approval for everything.
- Encryption
Scrambling data so only someone with the right key can read it.
- End of life
The point after which a product or version is no longer sold, updated or supported.
- Engagement
How much people interact with content: likes, comments, shares, clicks, time spent.
- Engagement survey
A survey asking employees how motivated, satisfied and committed they feel, often yearly.
- Engineering manager
The person who manages an engineering team's people: hiring, growth, performance and how the team works.
- eNPS
See Engagement survey
- Enshittification
The way online platforms get worse over time.
- Enterprise
Large organisations as customers.
- Enterprise value
What a whole business is worth to a buyer: its market value plus its debt, minus its cash.
- Entrepreneurial rage
The Technicians MBA's name for the frustration you feel when a situation or process is so bad it makes you angry, which, harnessed properly, drives you to build something better, sometimes a business.
- Environment
A separate setup where software runs for a particular purpose, such as development, testing, staging or production.
- EOD
End of day: by the end of today's working day, usually around 5 or 6pm in the sender's time zone.
- EOL
See End of life
- EOM, EOQ, EOY
See EOW
- EOW
End of week: by the end of the last working day of this week, usually Friday afternoon.
- Epic
A large piece of work too big for one sprint, broken down into smaller user stories.
- Equality Act 2010
The UK law protecting people from discrimination at work and in services because of protected characteristics such as age, disability, race, sex, religion and sexual orientation.
- Equity
A share of ownership in the company, usually given as shares or share options as part of your pay.
- Escalate
To pass a problem up to someone more senior, or to a specialist team, because it can't be solved at the current level.
- Escrow
Holding something, such as money or source code, with an independent third party, released only when agreed conditions are met.
- ESG
Environmental, social and governance: a set of factors used to judge how responsibly a company operates, beyond its finances.
- ESOP
See Option pool
- ESPP
Employee stock purchase plan: a scheme letting employees buy their company's shares, often at a discount, through deductions from pay.
- Estimate
A best guess at how long something will take or how much it will cost.
- ETA
Estimated time of arrival: when something is expected to arrive or be finished.
- ETF
Exchange-traded fund: a fund, often an index fund, that's bought and sold on a stock exchange like a single share.
- ETL
Extract, transform, load: copying data out of source systems, cleaning and reshaping it, and loading it into somewhere like a data warehouse.
- EU AI Act
The European Union's law regulating AI by level of risk: some uses are banned outright, high-risk uses (such as in hiring, credit or critical infrastructure) face strict requirements, and others mainly need transparency.
- Evals
Tests of how well an AI system performs on a set of example tasks, used to compare models and catch problems before release.
- Exciting new challenge
See Pursuing other opportunities
- Exclusivity
A contract term stopping one side from working with others, for example a supplier agreeing not to serve your competitors.
- Executive presence
How senior and credible someone comes across: confidence, clarity and composure, especially under pressure.
- Executive summary
A short summary at the start of a document giving the key points, conclusions and recommendations, for people who won't read the rest.
- Exempt and non-exempt
US employment categories.
- Exercise price
See Share options
- Exit
When founders and investors turn their shares into money, usually by selling the company or listing it on a stock exchange.
- Exit interview
A conversation with someone leaving an organisation about why they're going and what could be better.
- Expansion revenue
See Upsell
- Expenses
Costs you pay for while working (travel, hotels, meals, equipment) and then claim back from your employer or client, usually with receipts and within an expenses policy.
- Explainability
How well people can understand why an AI system produced a particular output or decision.
F
- Factoring
See Invoice finance
- Fail fast
Testing ideas quickly and cheaply so the ones that won't work are found and dropped early.
- Fast follower
See First-mover advantage
- Fast-paced environment
The work is busy and priorities change often.
- Faster Payments
The UK system for near-instant bank transfers between accounts, available all day, every day.
- FCA
The Financial Conduct Authority: the UK regulator for financial services firms such as banks, lenders, insurers and payment companies.
- Feature flag
A switch in software that turns a feature on or off without releasing new code, often for some users only.
- Feedback
Information about how someone's work or behaviour is landing, given to help them improve or keep doing what works.
- FHIR
Fast Healthcare Interoperability Resources: the modern standard for exchanging health data between systems through APIs.
- Fiduciary duty
A legal duty to act in someone else's best interests, such as a director's duty to their company or a trustee's to their beneficiaries.
- Financial adviser
A regulated professional who gives personalised recommendations about investments, pensions and financial planning, for a fee.
- Financial model
A spreadsheet that represents a business's finances, so you can test what happens to profit, cash or valuation if assumptions change.
- Find a Tender
The UK government's central website where public sector contract opportunities and awards are published.
- Fine-tuning
Training an existing AI model further on your own examples, so it gets better at a particular task or style.
- First-mover advantage
The benefit of being first into a market, such as brand recognition and early customers.
- Fiscal year
The company's twelve-month accounting year, which often doesn't match the calendar.
- Fishbone diagram
A diagram for finding the causes of a problem, with the problem at the head and possible causes branching off like fish bones, grouped by category.
- Five case model
The structure UK government uses for business cases: strategic, economic, commercial, financial and management cases.
- Five whys
Finding a root cause by asking "why?" repeatedly, usually about five times, until you reach something worth fixing.
- Fixed costs
Costs that stay the same however much you sell, such as rent, salaries and most software subscriptions.
- Fixed mindset
See Growth mindset
- Fixed price
A contract where the supplier delivers an agreed scope for an agreed total, whatever it actually costs them.
- Fixed-term contract
See Permanent contract
- Flexible working request
A formal request to change how, when or where you work, such as different hours, compressed hours or working from home.
- Flywheel
A self-reinforcing loop where each part of the business speeds up the next: more users bring more data, which makes the product better, which brings more users.
- FOI
See Freedom of Information
- For visibility
Copying someone in so they know something is happening, not because they need to act.
- Force majeure
A clause excusing either side from their obligations when something extraordinary and outside their control happens, such as war, natural disaster or a pandemic.
- Forecast
A prediction of future numbers, such as revenue, costs or headcount, usually updated through the year as reality comes in.
- Foreign exchange
Converting one currency into another, and the market where that happens.
- Founder
A person who started a company.
- Four-day week
Working four days instead of five, ideally for the same pay, with the aim of keeping productivity up.
- FP&A
Financial planning and analysis: the finance team that builds budgets, forecasts and models, and explains the numbers to leadership.
- Framework
A ready-made structure for building software, providing common parts so developers don't start from scratch.
- Free trial
Full or partial access to a paid product for a limited time, so people can try it before buying.
- Freedom of Information
The UK law giving anyone the right to request information held by public bodies, with some exemptions.
- Freelancer
See Contractor
- Freemium
Giving a basic version of a product away free, and charging for more features, capacity or support.
- Frontend
The part of software people see and interact with: the screens, buttons and forms in a website or app.
- FSCS
The Financial Services Compensation Scheme: the UK scheme that protects customers' deposits, up to a set limit per person per bank, if an authorised bank or building society fails.
- FTE
Full-time equivalent: a way of counting staff where two half-time people add up to one FTE.
- Full stack
Working on both the frontend and the backend of software.
- Fully diluted
See Cap table
- Fully loaded cost
The true cost of employing someone: salary plus employer's National Insurance, pension, benefits, equipment, office space and overheads.
- Fund charges
What you pay to hold an investment fund, usually a yearly percentage, plus any platform fee for the account it's held in.
- Funding round
When a startup raises money from investors in exchange for shares.
- Funnel
The stages a potential customer goes through from first noticing a product to buying it, drawn as a funnel because fewer people make it through each stage.
- FX
See Foreign exchange
- FYI
For your information: you don't need to act on this, just be aware of it.
G
- G-Cloud
The Crown Commercial Service framework for buying cloud hosting, cloud software and cloud support, reopened for new suppliers every year or two.
- GA (general availability)
See Beta
- Game changer
Something that significantly changes how things are done.
- Gantt chart
A chart showing project tasks as bars along a timeline, with their dates and dependencies.
- Gap analysis
Comparing where an organisation is now with where it wants to be, and listing what's needed to close the gap.
- Garden leave
Being paid to stay away from work during your notice period, so you can't take anything to a competitor in the meantime.
- Gated content
Content you can only get after giving your details, such as an email address, usually a report or guide.
- Gatekeeper
Someone who controls access to a decision maker, such as an assistant or a procurement team.
- GDPR
The General Data Protection Regulation: the law on how organisations collect, use and protect personal data.
- GDS
The Government Digital Service: the part of UK government that sets standards for digital services and runs shared platforms such as GOV.UK.
- GenAI
See Generative AI
- Gender pay gap
The difference between the average pay of men and women across an organisation.
- Generative AI
AI that creates new content (text, images, audio, video or code) in response to a prompt.
- Gentle reminder
A polite chase.
- Gilts
See Bonds
- Git
The most widely used version control system: it tracks every change to code, who made it and when, and lets many people work on the same code at once.
- Go-live
The moment a new system or change is switched on for real users.
- Go-to-market
The plan for selling something: who to, at what price, and through which channels.
- Go/no-go decision
The formal decision, at a set point, on whether a project or launch goes ahead.
- Going concern
Accounting's assumption that a business will keep operating for the foreseeable future.
- Going forward
From now on.
- Going in a different direction
A polite way of saying no: you didn't get the job, the project was cancelled, or your idea wasn't chosen.
- Going public
See IPO
- Golden handcuffs
Pay or benefits designed to make leaving expensive, such as unvested equity, retention bonuses or deferred pay.
- Good leaver
Someone who leaves in circumstances the equity scheme treats kindly, such as illness, redundancy or after an agreed time.
- Goodwill
In accounting, the amount paid for a business above the value of its identifiable assets: what was paid for its reputation, customers and people.
- Google Tag Manager
Google's free tool for adding and managing tracking tags (analytics, advertising pixels, conversion tracking) on a website without changing the site's code each time.
- Governance
The rules, roles and processes that decide how decisions are made and checked, and who's accountable.
- Governing law
The country's (or state's) law that applies to a contract if there's a dispute, and so where it would be argued in court.
- Government delivery phases
The stages UK government digital projects move through: discovery (understanding the problem), alpha (testing solutions), beta (building it for real and opening it up) and live.
- Government security classifications
How UK government marks information by sensitivity: OFFICIAL (most information, including OFFICIAL-SENSITIVE as a handling marking), SECRET and TOP SECRET.
- GPU
Graphics processing unit: a chip originally designed for graphics, now the main hardware used to train and run AI models.
- Granular
Detailed, broken into small parts.
- Green Book
HM Treasury's guidance on how to appraise and evaluate spending proposals in government, using the five case model.
- Greenfield
A new project starting from scratch, with no existing systems to work around.
- Greenwashing
Making a company or product look more environmentally friendly than it really is.
- Grievance
A formal complaint by an employee to their employer about something at work, such as how they've been treated, their pay or their working conditions.
- Gross burn and net burn
Gross burn is everything a company spends in a month; net burn is that spending minus the money coming in.
- Gross margin
See Gross profit
- Gross misconduct
Behaviour serious enough to justify dismissal without notice, even for a first offence, such as theft, violence, fraud or a serious breach of data or safety rules.
- Gross profit
Revenue minus the cost of goods sold.
- Gross revenue
Everything customers paid, before refunds, discounts or anyone else's cut comes off.
- Growth hacking
Fast, experimental, often low-cost marketing focused purely on growth, mixing product, data and marketing.
- Growth marketing
See Growth hacking
- Growth mindset
Believing abilities can be developed through effort and learning, rather than being fixed.
- Growth opportunities
There's room to progress.
- GTFYT
Grand thanks for your time: The Technicians MBA's sign-off, used at the end of posts to thank readers for reading.
- GTM (go-to-market)
See Go-to-market
- GTM (Google Tag Manager)
See Google Tag Manager
- Guardrails
Rules and checks around an AI system that stop it doing or saying things it shouldn't, such as leaking data, giving harmful advice or going off-topic.
H
- H1 and H2
The first and second halves of a year (calendar or fiscal).
- Hallucination
When an AI model states something false or invented as if it were fact, such as a made-up reference or number.
- Handover
Passing work, knowledge or responsibility from one person or team to another.
- Hard stop
A fixed time someone must leave a meeting, whatever's happening.
- Head of
A senior job title for the person leading a function or department, such as head of engineering.
- Headcount
The number of people a team is allowed to employ.
- Headhunter
A recruiter who approaches people who aren't actively looking, usually for senior or hard-to-fill roles.
- Heads of terms
A short document setting out the main agreed points of a deal before the full contract is drafted.
- Heads-up
Advance warning about something.
- Headwinds and tailwinds
Outside conditions that make things harder (headwinds) or easier (tailwinds): the economy, regulation, technology shifts, competitors.
- Health insurance (US)
In the US, health care is mostly paid for through insurance, usually provided as an employment benefit.
- Helicopter view
A broad, high-level overview without the detail.
- Helpdesk
See Service desk
- Herding cats
Trying to coordinate people who all want to go their own way.
- High potential
An employee judged to be capable of rising to much more senior roles, often given extra development.
- HIPAA
The US law protecting health information handled by healthcare providers, insurers and their suppliers.
- HiPo
See High potential
- Hiring manager
The person who'll manage whoever gets the job, and who usually makes the final decision.
- Hit the ground running
Be productive immediately, with little onboarding.
- HL7
See FHIR
- HMRC
HM Revenue and Customs: the UK government department that collects taxes.
- Hockey-stick growth
Growth that's flat for a while and then shoots upwards, like the shape of a hockey stick on a chart.
- Holistic
Looking at the whole thing rather than its parts separately.
- Horizontal
See Vertical
- Hosting
Running software on computers that are always on and connected to the internet, so people can use it.
- Hotfix
An urgent fix released outside the normal schedule, because a problem in production can't wait.
- HR
Human resources: the team that handles everything about employing people, from hiring and pay to policies, performance and leaving.
- HR business partner
An HR specialist assigned to support a particular part of the business and its managers.
- HRBP
See HR business partner
- Human in the loop
Keeping a person involved in an AI system's decisions, to review, approve or correct its outputs before they take effect.
- Hybrid working
Splitting working time between the office and somewhere else, usually home.
- Hype cycle
The pattern new technologies tend to follow: inflated expectations, then disappointment, then gradual, realistic adoption.
- Hypercare
A period of extra support straight after go-live, when the project team stays on hand to fix problems fast before handing over to normal support.
- Hypothesis-driven
Starting from a best guess at the answer and then testing it, rather than gathering all the data first.
I
- IaaS / PaaS
See Cloud service models
- IC
See Individual contributor
- ICB
See Integrated care board
- ICO
The Information Commissioner's Office: the UK regulator for data protection and freedom of information.
- ICP
Ideal customer profile: a description of the type of company (or person) most likely to buy, succeed with and stay with your product.
- Ideation
Coming up with ideas, usually in a structured session.
- Imposter syndrome
Feeling like a fraud who's about to be found out, despite evidence that you're capable.
- Impressions
The number of times something, such as an ad or a post, was shown, whether or not anyone noticed it.
- Inbound and outbound
Inbound sales or marketing is when customers come to you (searching, signing up, asking for a demo); outbound is when you go to them (cold emails, calls, events).
- Incident
An unplanned event that disrupts a service or puts it at risk, such as an outage or a security problem, handled by a defined response process.
- Income tax
Tax on what you earn: wages, self-employed profits, some investment income.
- Incumbent
The established company that already leads a market.
- Indemnity
A promise in a contract to cover the other side's losses if a particular thing happens, such as a claim that your software infringes someone else's rights.
- Index fund
A fund that tracks a whole market index, such as all large companies worldwide, rather than having managers pick shares.
- Individual contributor
Someone who does the work themselves rather than managing people.
- Inference
Running a trained AI model to get an answer, as opposed to training it.
- Inflation
Prices in general rising over time, so the same money buys less.
- Influence without authority
Getting people to act when you have no power to make them, through relationships, credibility and clear reasoning.
- Influencer marketing
Paying or partnering with people who have large, trusted audiences on social media to promote a product.
- Infrastructure
The underlying systems software runs on: servers, networks, storage, databases and the cloud services that provide them.
- Innovation inertia
A business carrying on as it always has until something forces it to change, like an object at rest staying at rest until a force acts on it.
- Insolvency
Being unable to pay debts when they're due, or owing more than you own.
- Intangible assets
Assets you can't touch but that have value, such as software, patents, brands, customer lists and goodwill.
- Integrated care board
The NHS body that plans and pays for health services for a local area in England, working with councils and providers as an integrated care system.
- Integration
A connection that lets two systems share data or work together, usually through an API.
- Intellectual property
Creations of the mind that the law treats as property: code, designs, written work, inventions, brands and trade secrets.
- Interchange fee
The fee paid on each card payment from the business's acquirer to the customer's card issuer.
- Interest
What you pay to borrow money, or earn by lending it, usually a percentage per year.
- Internal mobility
Moving to a different role, team or location within the same organisation.
- International data transfers
Sending personal data to another country.
- Interoperability
Different systems being able to exchange and use each other's data.
- Interview loop
The full set of interviews a candidate goes through for a role, often on one day or over a couple of weeks.
- Investor
A person or firm that puts money into a company in exchange for shares, hoping the shares will be worth more later.
- Investor consent rights
A list of decisions the company can't make without its investors' agreement, such as raising more money, selling the company, changing the share scheme or big spending.
- Investor update
A regular email or report to investors on progress, numbers, problems and what help the company needs.
- Invitation to tender
The formal document inviting suppliers to bid for a contract, setting out what's needed and how bids will be judged.
- Invoice
A bill: the document a supplier sends asking to be paid for what it delivered, with the amount, the due date and how to pay.
- Invoice finance
Borrowing against unpaid invoices, so a business gets most of the money now instead of waiting for customers to pay.
- IP
See Intellectual property
- IP address
The numeric address that identifies a device or server on a network or the internet, such as 192.0.2.1.
- IP assignment
A contract clause transferring ownership of intellectual property from the person who created it to someone else, typically from an employee or contractor to the company paying them.
- IPO
Initial public offering: the first time a company's shares go on sale on a stock exchange.
- IR35
The UK's off-payroll working rules.
- IRA
Individual retirement account: a personal US retirement account with tax advantages, outside an employer's plan.
- IRR
Internal rate of return: the yearly return an investment is expected to make, used to compare investments of different sizes and lengths.
- ISA
Individual savings account: a UK account where savings and investments grow free of income tax and capital gains tax, up to a yearly allowance.
- ISO
The International Organization for Standardization, which publishes agreed standards for how things should be done, from screw threads to security.
- ISO 27001
The international standard for managing information security.
- ISO 9001
The international standard for quality management: how an organisation makes sure what it delivers is consistently good and keeps improving.
- ISOs and NSOs
The two types of US employee stock options.
- Issuer
The bank that gives a customer their card and approves or declines each payment.
- IT service management
How an organisation runs IT as a set of services for its users: handling requests, incidents, problems and changes in a consistent way.
- ITIL
See IT service management
- ITSM
See IT service management
- ITT
See Invitation to tender
J
- JD
See Job description
- Jira
The most widely used tool for tracking tickets and running agile teams.
- Job description
The document describing a role: its purpose, responsibilities, who it reports to, and the skills and experience needed.
- Job hopping
Changing employers often, every year or two.
- Joint venture
A business arrangement where two or more companies combine resources for a specific project or a new shared company, sharing control, costs and profits.
- Jump on a call
Have a quick phone or video call instead of going back and forth in writing.
- Just checking in
A polite chase for a reply that hasn't come.
- JV
See Joint venture
K
- Kaizen
Japanese for "improvement": the habit of making small, continuous improvements, involving everyone, rather than occasional big changes.
- Kanban
An agile method without sprints.
- Key account
A customer important enough to get special attention, usually because of its size or strategic value.
- Key takeaways
The main points someone should remember from a meeting, talk or document.
- Keywords
The words and phrases people type into search engines, which pages are optimised for in SEO and bid on in PPC.
- Kick-off
The first meeting of a project, where the team agrees the goals, scope, roles and plan.
- Know your customer
The checks financial and other regulated businesses must do to verify customers' identities and assess risk.
- KPI
Key performance indicator: a number someone has decided matters.
- KT
Knowledge transfer: passing what someone knows to others, usually before they leave or hand over a system.
- Kubernetes
See Containers
- KYC
See Know your customer
L
- L&D
Learning and development: the training, courses and support an organisation offers to help people grow, often with a budget per person.
- Land and expand
Winning a small first deal with a customer, often one team, then growing it across the organisation over time.
- Landing page
A web page built for one purpose, usually where people arrive from an advert or email, designed to get them to take one action.
- Large language model
The kind of AI behind ChatGPT, Claude and Gemini: software trained on huge amounts of text to predict and write language.
- Latency
The delay between asking a system for something and getting a response, usually measured in milliseconds.
- Launch
Making a product or feature publicly available for the first time, usually with announcements and marketing around it.
- Law of unintended consequences
The principle that any change will have effects nobody planned for, some harmful and some beneficial.
- Lawful basis
One of six legal reasons an organisation must have to use personal data under GDPR: consent, contract, legal obligation, vital interests, public task or legitimate interests.
- Layoffs
See Redundancy
- Lead investor
The investor who sets the terms of a funding round, usually puts in the most money and often takes a board seat; others follow.
- Lead magnet
Something useful given away free in exchange for contact details, such as a guide, checklist or tool.
- Lead nurturing
Keeping in touch with potential customers who aren't ready to buy yet, with useful content, until they are.
- Leadership style
The way a person leads: how they make decisions, communicate, delegate and support their team.
- Lean
An approach to running work that focuses on delivering value to the customer with as little waste as possible: of time, effort, inventory or waiting.
- Lean in
Engage fully and confidently with something, rather than holding back.
- Learnings
Lessons learned.
- Ledger
The record of every financial transaction, showing what moved, when and where.
- Legacy system
An old system that's still in use, often hard to change, poorly understood and running something important.
- Legitimate interests
A lawful basis for using personal data where an organisation has a genuine reason and the use is fair to the people involved, weighed in a short assessment.
- Let go
A softer way of saying someone has been dismissed or made redundant.
- Letter of intent
See Heads of terms
- Level up
Improve or move to a higher level, of skill or performance.
- Level-set
Make sure everyone starts from the same understanding before a discussion.
- Levelling
Deciding what level a person or role sits at on the career ladder, which usually sets the pay range.
- Leverage
To use something to get more out of it.
- Liabilities
What a company owes: loans, unpaid supplier invoices, tax due, money taken in advance for work not yet done.
- Liability
Legal responsibility for something, especially for paying for loss or damage you caused.
- Liability cap
See Limitation of liability
- Library
A collection of ready-written code that developers can reuse in their own software.
- Licence
Permission to use something, such as software, a patent or a brand, under agreed terms and usually for a fee.
- Lifetime ISA
A UK ISA for people aged 18 to 39 to save for a first home or retirement, with a government bonus added to what you put in.
- Limitation of liability
A contract clause capping how much one side can be made to pay the other if things go wrong, often to the value of the contract.
- Limited company
A company that's a legal person in its own right, separate from its owners, whose shareholders are only liable for its debts up to what they invested.
- Line manager
The person you report to directly, who manages your day-to-day work and your reviews.
- Liquidation
Closing a company down, selling its assets, paying creditors as far as possible and removing it from the register.
- Liquidation preference
An investor's right to get their money back, or a multiple of it, before ordinary shareholders receive anything when the company is sold or wound up.
- LISA
See Lifetime ISA
- List price
The standard published price, before any discount.
- Listed
See Stock exchange
- LLC
See C corporation
- LLM
See Large language model
- Loan
See Debt
- Loan to value
How big a mortgage is compared with the property's value, as a percentage.
- Lock-up
A set period after an IPO or acquisition when staff and early investors aren't allowed to sell their shares.
- Logs
Timestamped records that systems write of what they're doing, used to investigate problems.
- Loop in
Include someone in a conversation or email thread so they're aware.
- Low-code and no-code
Tools that let people build apps and automations by dragging, dropping and configuring, with little or no programming.
- Low-hanging fruit
The easiest tasks or opportunities, which give results for little effort.
- Ltd
See Limited company
- LTV
Lifetime value: what a typical customer pays in total before they leave.
- LTV (loan to value)
See Loan to value
M
- Machine learning
See ML
- Maintenance window
A scheduled time when a system can be taken down or changed, usually when few people are using it.
- Managed out
Being pushed to leave gradually, through poor reviews, removed responsibilities or an unworkable plan, rather than being dismissed outright.
- Management accounts
Internal financial reports, usually monthly, that show managers how the business is doing against budget.
- Managing up
Managing your relationship with your own manager: keeping them informed, understanding their pressures and making it easy for them to support you.
- Margin
The share of each pound of sales that's left after paying for what it cost to make.
- Marginal cost
The extra cost of producing one more unit.
- Market cap
See Market capitalisation
- Market capitalisation
The total value of a listed company's shares: the share price times the number of shares.
- Market segmentation
Dividing a market into groups of customers with similar needs or characteristics, such as by size, industry or location, so you can target them differently.
- Market share
The percentage of all sales in a market that one company has.
- Marketing automation
Software that runs repetitive marketing tasks automatically, such as sending emails, scoring leads and updating the CRM.
- Marketing mix
The main levers a business can pull in marketing, classically the four Ps: product, price, place (where it's sold) and promotion.
- Marketplace
A platform that connects buyers and sellers and takes a cut of each transaction, such as eBay, Airbnb or Uber.
- Master data
The core, shared records a business depends on, such as customers, products and suppliers, kept consistent across systems.
- Master services agreement
The overarching contract between a client and a supplier that sets the general terms (liability, payment, confidentiality) once, so each new piece of work only needs a short statement of work.
- Material breach
A serious breach of contract that goes to the heart of the agreement, usually giving the other side the right to end it.
- Maternity leave
See Parental leave
- Matrix organisation
A structure where people report to more than one manager, typically a functional manager (such as head of engineering) and a project or product manager.
- Maturity model
A scale describing how developed an organisation's practices are in an area, from basic to advanced, used to assess where it is and what comes next.
- MCP
Model Context Protocol: an open standard for connecting AI assistants to tools and data, such as files, databases or business systems, in a consistent way.
- MECE
Mutually exclusive, collectively exhaustive: consultants' rule for breaking a problem into parts that don't overlap and together cover everything.
- MEDDIC
A detailed sales qualification framework for complex deals: metrics, economic buyer, decision criteria, decision process, identify pain, champion.
- Meeting minutes
The official written record of a meeting: who attended, what was discussed and what was decided.
- Mentor
An experienced person who gives you advice and guidance on your career and development, usually informally.
- Merge
Combining a change from one branch into another, usually into the main code once it's been reviewed.
- Merger
Two companies combining into one.
- Messaging
The agreed key points a company wants to communicate about itself or a product, and how it phrases them.
- Metric
A number that measures something, such as sign-ups, response time or revenue.
- MFN
See Most favoured nation
- MHRA
The Medicines and Healthcare products Regulatory Agency: the UK regulator for medicines and medical devices, including software that counts as a medical device.
- Micromanagement
Managing too closely: controlling the details of how people work and checking everything they do.
- Microservices
Building software as many small, independent services that talk to each other, instead of one large application.
- Middle management
The managers between frontline staff and senior leadership, such as team leads and heads of department.
- Migration
Moving data, users or software from one system or platform to another.
- Milestone
A defined point in a project, often linked to a payment, when something specific should be delivered.
- Mission
A short statement of what an organisation does and for whom, right now, on the way to its vision.
- Mission-critical
Essential to the operation of the business: if it fails, the business can't function.
- ML
Machine learning: the part of AI where software learns patterns from examples instead of following rules someone wrote.
- MLA
See TLA
- Moat
A competitive advantage that's hard for rivals to copy, so it protects the business over time, like a moat round a castle.
- Mobile app
See Native app
- Modern slavery statement
An annual statement UK organisations with turnover above a set threshold must publish, setting out what they do to prevent slavery and human trafficking in their business and supply chains.
- Monetisation
Turning something into money, such as charging for a product or feature that was free, or adding ads.
- Monitoring
Continuously checking that systems are healthy and working, and raising alerts when something looks wrong.
- Monolith
Software built as one large, single application, with everything deployed together.
- Moonshot
See BHAG
- Mortgage
A loan to buy property, secured on the property itself, so the lender can repossess it if you don't repay.
- Mortgage in principle
A lender's early indication of how much it might lend you, based on a quick check, before you've found a property.
- MoSCoW
A way to prioritise requirements: must have, should have, could have, won't have this time.
- Most favoured nation
A clause promising a customer they'll get prices or terms at least as good as any other customer gets.
- Move fast and break things
The old Facebook motto: ship quickly and accept mistakes.
- Move the goalposts
Changing the targets or rules after work has started, usually unfairly.
- Move the needle
Make a noticeable difference to an important number or outcome.
- Moving parts
The many components, people or dependencies in a project, all of which have to work together.
- MQL
Marketing qualified lead: someone who has shown enough interest, such as downloading a guide or attending a webinar, for marketing to consider them worth passing to sales.
- MSA
See Master services agreement
- Multimodal
An AI model that can work with more than one kind of input or output, such as text, images, audio and video.
- MVP
Minimum viable product: the smallest version that tests whether anyone wants it.
N
- National data opt-out
The service letting patients in England choose to stop their confidential health information being used for research and planning.
- National Insurance
A UK tax on earnings, paid by employees and employers, that funds the state pension and some benefits.
- Native app
An app built for a specific operating system and installed from an app store, such as an iPhone or Android app.
- NB
Nota bene, Latin for "note well": pay particular attention to this.
- NDA
Non-disclosure agreement: a contract promising to keep certain information confidential.
- NED
See Non-executive director
- Neobank
A bank that operates entirely through apps and websites, without branches, such as Monzo or Starling.
- Net loss
See Net profit
- Net new
Genuinely new, as opposed to existing: net new customers, net new revenue, net new features.
- Net pay
See Take-home pay
- Net profit
What's left after every cost has come off: salaries, office, marketing, interest and tax.
- Net promoter score
See NPS
- Net revenue
What's left of gross revenue once refunds, discounts and other people's cuts (app store fees, resellers, partners) come off.
- Net revenue retention
How much revenue you keep from last year's customers, including upgrades and minus downgrades and cancellations.
- Net worth
Everything you own (savings, investments, property, pensions) minus everything you owe.
- Net zero
Cutting greenhouse gas emissions as far as possible and balancing the rest by removing an equal amount from the atmosphere, so the net total is zero.
- Net-net
The bottom line, after everything is taken into account.
- Network
Computers and devices connected so they can share data, from an office's Wi-Fi to the internet as a whole.
- Network effects
When a product gets more valuable as more people use it, as with a phone network or a marketplace.
- NHS number
The unique number that identifies each patient in the NHS in England, Wales and the Isle of Man, used to match records across services.
- NHS trust
An organisation within the NHS in England that runs services, such as a hospital, mental health or ambulance service.
- NICE
The National Institute for Health and Care Excellence: the body that assesses whether treatments and technologies are clinically and cost-effective for the NHS.
- Niche
A small, specialised part of a market, often with particular needs that bigger competitors ignore.
- Nine-box grid
A grid used in talent reviews that rates people on current performance and future potential, three levels each, giving nine boxes.
- Ninja
See Rockstar
- Non-compete
See Restrictive covenants
- Non-compete clause
See Restrictive covenants
- Non-executive director
A board member who isn't part of the day-to-day management team, bringing independent oversight and experience.
- North star metric
The one number a company agrees best captures the value it delivers, and organises around.
- Notice period
The time between resigning, or being let go, and your last day, as set in your contract.
- Novation
Replacing one party to a contract with another, so the new party takes on both the rights and the obligations.
- NPS
Net promoter score: a measure of customer loyalty from one question, "How likely are you to recommend us?" on a scale of 0 to 10.
- NPV
Net present value: today's value of future money, after allowing for the fact that money now is worth more than money later.
- NRR
See Net revenue retention
O
- Objection handling
Responding to the reasons a potential customer gives for not buying, such as price, timing or a competitor.
- Observability
See Monitoring
- OCF
See Fund charges
- Offboarding
Everything that happens when someone leaves: handing over work, returning equipment, removing access and the exit interview.
- Offer letter
The written job offer setting out the role, salary, start date and main terms, usually before the full employment contract.
- Offshoring
See Outsourcing
- Offsite
A meeting or event held away from the normal workplace, often for planning or team building.
- OKR
Objectives and key results: a goal, plus two to five measurable signs that you've hit it.
- On my radar
Aware of something, without having acted on it yet.
- On-call
Being the person responsible for responding if a system breaks outside normal hours, usually on a rota.
- Onboarding
Getting someone started: a new customer set up with a product, or a new employee settled into a job.
- One-pager
A single-page document summarising a proposal, project or product.
- One-to-one
A regular private meeting between a manager and one member of their team.
- Online Safety Act
The UK law requiring online services where users can share content or interact to protect users, especially children, from illegal and harmful content.
- OOO
Out of office: away from work and not checking messages.
- Open banking
The UK system that lets customers securely share their bank data, or start payments from their bank account, with authorised third-party apps, through standard APIs.
- Open rate
The share of people who opened an email out of those it was delivered to.
- Open source
Software whose code is published for anyone to use, change and share, under a licence that sets the conditions.
- Open the kimono
An old phrase for sharing information openly, especially with partners or investors.
- Open-door policy
A manager's promise that anyone can come to them at any time with questions or concerns.
- Open-weight model
An AI model whose trained parameters (its weights) are published, so anyone can download it and run it on their own hardware.
- Operating expenditure
See Opex
- Operating model
How an organisation is set up to deliver its strategy: its structure, processes, people, technology and governance.
- Operating profit
Profit from the day-to-day business, after running costs but before interest and tax.
- Operating system
The core software that runs a computer or phone and everything on it, such as Windows, macOS, Linux, iOS or Android.
- Operationalise
Turn an idea or plan into a working, routine part of how the business runs.
- Opex
Operating expenditure: the ongoing costs of running the business, such as salaries, rent, software subscriptions and cloud bills.
- Opportunity
See Deal (sales)
- Opportunity cost
What you give up by choosing one thing over another: the value of the best option you didn't take.
- Optics
How something looks to others, regardless of the reality.
- Option pool
The shares set aside for employee share options.
- Ordinary shares
The standard type of share, carrying normal voting rights and a share of profits and sale proceeds after anyone with preferential rights has been paid.
- Org chart
A diagram showing how an organisation is structured: who reports to whom, and which teams sit where.
- Organic
Results that come without paying for them directly, such as search traffic, word of mouth or unpaid social posts, as opposed to paid advertising.
- OS
See Operating system
- OTE
See Commission
- Out of scope
See Scope
- Outage
A period when a system or service isn't working for its users.
- Outsourcing
Paying another company to do work you used to do yourselves, often in a cheaper country, which is called offshoring.
- Overdraft
A borrowing limit on a bank account, letting a business spend more than it has for short periods.
- Overheads
The running costs of a business that aren't tied to producing any particular product, such as rent, management, HR, finance and IT.
- Overtime
Hours worked beyond your contracted hours, sometimes paid extra, sometimes given back as TOIL, and in many salaried technical jobs neither.
- Ownership
Taking responsibility for something and seeing it through, without being chased.
P
- P&L
The profit and loss statement: money in, money out, over a period, and what's left.
- P11D
The form an employer sends HMRC, with a copy for you, listing the benefits in kind and certain expenses you received in the tax year that weren't taxed through payroll.
- P45
The form you get when you leave a job, showing your pay and tax so far in the tax year.
- P60
The yearly summary your employer gives you of your pay and the tax deducted over the tax year.
- Paid search
See PPC
- Pain point
A specific problem or frustration a customer has, which a product could solve.
- Paradigm shift
A fundamental change in how something is done or thought about.
- Parameters
The internal numbers an AI model adjusts during training, which hold what it has learned.
- Parental leave
Time off work to care for a child, including maternity leave, paternity leave and shared parental leave, with statutory minimum pay and often more under company policy.
- Pareto principle
See 80/20 rule
- Park it
Set a topic aside to deal with later, so a meeting can move on.
- Parking lot
See Park it
- Part-time
Working fewer hours than a full-time role, with pay and holiday usually in proportion.
- Partnership
A business arrangement between two companies to work together, such as selling each other's products, integrating them or jointly serving customers.
- Passionate
The company wants people who care a lot about the work.
- Patch
See Vulnerability
- Pay rise
An increase in salary, usually given at an annual pay review or with a promotion.
- Pay transparency
Being open about pay, such as publishing salary ranges in job adverts, pay bands, or how pay decisions are made.
- Payback period
How long it takes for something to earn back what it cost.
- PAYE
Pay As You Earn: the UK system where your employer takes income tax and National Insurance out of your pay before you receive it, and passes it to HMRC.
- Payment gateway
The technology that securely passes payment details from a checkout to the payment processor and returns the result.
- Payment service provider
A company that processes payments for businesses, handling cards, wallets and bank payments, such as Stripe or Adyen.
- Payment terms
How and when an invoice must be paid.
- Payslip
The statement with each payment of salary, showing what you earned, what was taken off (tax, National Insurance, pension) and what you were actually paid.
- PCI DSS
The Payment Card Industry Data Security Standard: the security rules any organisation that stores, processes or transmits card details must follow.
- PDP
See Personal development plan
- PE
See Private equity
- Peel the onion
Examine a problem layer by layer to understand it fully.
- Pen test
See Penetration test
- Penetration test
An authorised, simulated attack on a system by security specialists, to find weaknesses before real attackers do.
- Pension
Money saved for retirement.
- Pension tax relief
Tax the government gives back on money you pay into a pension, so contributions effectively cost you less than they add.
- Per my last email
A polite-sounding way of saying "I've already told you this".
- Per seat
Pricing charged for each user who has access, such as £10 per seat per month.
- Performance improvement plan
A formal plan setting out where an employee's work is falling short, what must improve and by when, with regular check-ins.
- Performance marketing
Marketing paid for and judged by measurable results, such as clicks, sign-ups or sales, rather than awareness.
- Performance review
A regular, usually yearly, formal assessment of how well someone is doing, often tied to pay rises and promotions.
- Permanent contract
An employment contract with no fixed end date.
- Person specification
The part of a job advert listing the skills, experience and qualities the ideal candidate has, often split into essential and desirable.
- Persona
A profile of a typical customer or user, based on research, describing their role, goals and frustrations, used to guide design and marketing.
- Personal allowance
The amount you can earn in a tax year before paying any income tax.
- Personal brand
What people think of you professionally before you've said a word: your reputation, your public work, how you come across.
- Personal data
Any information about an identifiable living person: names, emails, IP addresses, location, photos, even opinions about them.
- Personal development plan
A written plan of what someone wants to learn and achieve in their career, and how.
- Personalisation
Tailoring content, offers or a product's experience to each person, based on what's known about them.
- Persons with significant control
The UK register of people who ultimately own or control a company, usually anyone with more than 25 per cent of shares or votes.
- PESTLE analysis
A checklist for outside factors that could affect a business: political, economic, social, technological, legal and environmental.
- Phishing
Fake emails, texts or calls pretending to be from someone trusted, to trick people into giving away passwords, money or access.
- PII
See Personal data
- PILON
Pay in lieu of notice: being paid for your notice period instead of working it, so you leave straight away.
- Pilot
A small, limited trial of a new product, process or change before rolling it out fully.
- Ping
Send someone a quick message.
- PIP
See Performance improvement plan
- Pipeline
In sales, the list of potential deals at each stage, from first conversation to signed contract, with how likely each is to close.
- Pitch
A presentation or conversation trying to persuade someone to buy, invest or agree.
- Pivot
A big change of direction for a business (a different product, customer or way of making money) because the first plan isn't working.
- Planning poker
A team estimating game: everyone picks a story-point card in secret and reveals it at the same time, so the loudest voice doesn't set the estimate.
- Platform business
In business, a product others build on or trade through, such as an app store, a marketplace or an API many products use, rather than a product used on its own.
- Platform engineering
Building internal tools and infrastructure that other engineering teams use to build, deploy and run their software, so each team doesn't reinvent them.
- Playbook
A documented set of plays, approaches or steps for handling a type of situation, broader than a runbook, such as a sales or incident playbook.
- plc
See Public company
- PLG
See Product-led growth
- PMF
See Product-market fit
- PMI
See Post-merger integration
- PMM
See Product marketing
- PMO
Project management office: the team that sets how projects are run and tracked across an organisation, and collects their reports.
- PO
Purchase order: the official document a company raises to approve buying something, which the supplier quotes on their invoice.
- POC
See Proof of concept
- Porter's five forces
A framework for assessing how competitive an industry is, looking at five pressures: rivalry between competitors, the threat of new entrants, the threat of substitutes, and the bargaining power of buyers and of suppliers.
- Portfolio
All of an organisation's projects and programmes, managed together to decide which get funded and in what order.
- Positioning
How a company wants customers to see its product compared with the alternatives: who it's for, what it's best at, and why it's different.
- Post-merger integration
Combining two companies after a merger or acquisition: their teams, systems, processes and cultures.
- Post-money valuation
The pre-money valuation plus the new money.
- Post-mortem
A review after something went wrong, such as an outage or a failed launch, to understand what happened and stop it happening again.
- Pound-cost averaging
Investing a fixed amount regularly, such as monthly, so you buy more when prices are low and less when they're high, rather than trying to time the market.
- PPC
Pay per click: online advertising where you pay each time someone clicks your ad, most commonly on search engines.
- PPPPPPP
See The 7 Ps
- PQQ
See Selection questionnaire
- PR (public relations)
See Public relations
- PR (public relations)
See Public relations
- PR (pull request)
See Pull request
- PR (pull request)
See Pull request
- Pre-emption rights
Existing shareholders' right to buy new shares before they're offered to anyone else, so they can keep their percentage.
- Pre-money valuation
What the company is agreed to be worth just before new money goes in.
- Pre-mortem
Imagining, before a project starts, that it has failed, and working out why, so you can prevent it.
- Pre-read
A document sent before a meeting for attendees to read in advance, so the meeting can be spent deciding rather than presenting.
- Pre-seed
The very first outside money, raised on little more than an idea, the founders and perhaps a prototype.
- Predictive analytics
Using historical data and statistical models to predict what's likely to happen, such as which customers will churn.
- Preference shares
Shares with extra rights over ordinary shares, usually to be paid back first if the company is sold or wound up, and sometimes a fixed dividend.
- Preferential stock
See Preference shares
- Preferred stock
See Preference shares
- Premium Bonds
UK government savings where, instead of interest, your money is entered into a monthly prize draw.
- Prepayments
Money paid in advance for something you'll receive later, such as a year's software subscription paid upfront, spread across the months it covers.
- Press release
An official written announcement sent to journalists about company news.
- Price anchoring
Showing a higher price first, such as an expensive plan, so the next price looks reasonable by comparison.
- Pricing model
How a product's price is structured: per user (per seat), by usage, by tier, flat fee, or a mix.
- PRINCE2
A structured, widely used project management method, popular with the UK government and large organisations, with defined stages, roles and documents.
- Principal engineer
See Staff engineer
- Prioritisation
Deciding what to do first, and what not to do at all, when there's more to do than time allows.
- Privacy by design
Building data protection into systems and processes from the start, not adding it afterwards.
- Privacy notice
The public statement explaining what personal data an organisation collects, why, how long it keeps it and people's rights.
- Privacy policy
See Privacy notice
- Private company
A company whose shares aren't publicly traded.
- Private equity
Firms that buy or invest in established companies, usually aiming to make them more profitable and sell them on within a few years.
- Probation
The first few months in a new job, often three to six, when performance is reviewed more closely and the notice period is usually shorter.
- Problem management
Finding and fixing the underlying causes of repeated incidents, rather than just the incidents themselves.
- Procurement
The process, and usually the team, that buys goods and services for an organisation: choosing suppliers, negotiating and managing contracts.
- Procurement Act 2023
The law governing how public bodies in the UK (excluding Scotland for devolved bodies) buy goods and services, which replaced the old EU-derived rules in 2025.
- Procurement framework
A pre-approved list of suppliers and terms that public bodies can buy from without running a full tender each time.
- Prod
See Production
- Product demo
Showing a potential customer the product working, usually tailored to their needs.
- Product manager
The person responsible for deciding what a product should do and why: understanding customers, setting priorities and working with engineering and design to deliver.
- Product marketing
The marketing role that sits between product and sales: positioning products, writing messaging, planning launches and arming sales with what they need.
- Product owner
The person in scrum who decides what the team works on and in what order, by owning and prioritising the backlog.
- Product portfolio
All the products a company offers, managed together to balance growth, profit and risk.
- Product-led growth
Growing mainly through the product itself, with people signing up, getting value and upgrading without talking to sales.
- Product-market fit
When enough of the right customers want the product badly enough that they keep using it and paying for it without being chased.
- Production
The live environment real users use.
- Professional indemnity insurance
Insurance that pays out if a client claims your advice or work caused them a loss.
- Profit centre
A part of the business that earns its own revenue and is judged on the profit it makes, such as a product line or a sales region.
- Profit warning
A listed company telling the market its profits will be lower than expected.
- Programme
A group of related projects managed together towards a bigger goal, such as a company's move to the cloud.
- Project
A piece of work with a defined goal, start and end, such as launching a feature or moving offices.
- Project manager
The person responsible for delivering a project on time, on budget and to scope: planning, tracking progress, managing risks and keeping people informed.
- Promotion
Moving up to a more senior role, usually with more pay and responsibility.
- Prompt
The instructions or question you give to an AI model.
- Prompt engineering
Crafting and testing prompts carefully to get better, more reliable results from an AI model.
- Proof of concept
Proof of concept: a small test to show that an idea can work technically, before committing to build it properly.
- Proof of value
A short trial with a potential customer to show that a product delivers the promised results in their situation, often before they sign.
- Proposal
A formal document offering to do work or supply a product, setting out what, how, when and for how much.
- Prospecting
Searching for and making first contact with potential customers who haven't come to you yet, through research, cold emails, calls or events.
- Protected conversation
An off-the-record discussion, under UK employment law, between an employer and employee about ending employment on agreed terms, usually leading to a settlement agreement.
- Protected disclosure
See Whistleblowing
- Prototype
An early, rough version of something, built to test an idea or show how it would work, not to be used for real.
- PSC
See Persons with significant control
- Pseudonymisation
Replacing identifying details with codes, so data can't be linked to a person without extra information kept separately.
- PSP
See Payment service provider
- Psychological safety
A team climate where people feel safe to speak up, ask questions, admit mistakes and disagree without fear of embarrassment or punishment.
- PTO
Paid time off: American for holiday.
- Public company
A company whose shares can be bought by the public, usually listed on a stock exchange, with strict disclosure rules.
- Public relations
Managing a company's reputation and getting positive coverage in the media.
- Public sector
Organisations owned or funded by the government, such as central government departments, councils, the NHS, schools and the police.
- Pull request
A request to merge a change from a branch into the main code, where others review it first.
- Pursuing other opportunities
The phrase in a leaving announcement that says nothing about why someone left.
- Push the envelope
Go beyond the usual limits of what's been done.
- Pushback
Resistance or disagreement with a plan or request.
- Put a pin in it
See Park it
Q
- QA
Quality assurance: checking that software works properly before it's released, through testing.
- QBR
Quarterly business review: a meeting each quarter that checks results against the plan and agrees what happens next, held internally or with a big client.
- QoQ, MoM
See YoY
- Qualification
Checking whether a potential customer is worth pursuing: do they have the need, budget, authority and timing?
- Quango
See Arm's-length body
- Quick and dirty
Done fast and roughly, good enough for now.
- Quick win
An early, visible success that builds confidence and momentum for a bigger effort.
- Quorum
The minimum number of people who must be present for a meeting, such as a board meeting, to make valid decisions.
- Quota
The sales target a salesperson must hit in a period, often tied to their commission.
R
- R&D tax credits
UK tax relief for companies spending on qualifying research and development, which can include software work that solves genuine technical uncertainties.
- RACI
A table of who is Responsible, Accountable, Consulted and Informed for each piece of work.
- Radical candour
Giving direct, honest feedback while showing you genuinely care about the person.
- RAG (AI)
See Retrieval-augmented generation
- RAG status
A red, amber or green rating on a project's health: green is on track, amber is at risk, red is in trouble.
- RAID log
A project log of risks, assumptions, issues and dependencies, kept in one place and reviewed regularly.
- RCA
See Root cause analysis
- RCF
See Revolving credit facility
- Re-baseline
See Baseline
- Reach
See Impressions
- Reach out
Contact someone.
- Reasoning model
An AI model designed to work through a problem step by step before answering, usually slower and more expensive but better at maths, logic and complex tasks.
- Rebrand
Changing a company's or product's name, look, messaging or positioning.
- Recession
A significant, widespread fall in economic activity, often defined as two quarters in a row of the economy shrinking.
- Recharge
Charging another department for a service or cost, so the cost lands in the budget of the team that used it.
- Recognised revenue
See Deferred revenue
- Reconciliation
Checking that two sets of records agree, such as a company's ledger against its bank statement, and investigating any differences.
- Records of processing
The record organisations must keep under GDPR of what personal data they process, why, who it's shared with and how long it's kept.
- Recruiter
Someone whose job is finding and screening candidates for roles, either in-house at the hiring company or at an agency paid a fee when they fill a role.
- Red ocean
See Blue ocean
- Redlines
Changes one side proposes to a contract draft, traditionally marked in red, so the other side can see exactly what's changed.
- Redundancy
Losing your job because the role is no longer needed, not because of anything you did.
- Refactor
Restructuring existing code to make it cleaner or easier to change, without changing what it does.
- References
Statements from previous employers or colleagues about you, requested before an offer becomes final.
- Referral programme
Rewarding existing customers for recommending new ones, such as a discount for both.
- Registered office
A company's official address, on public record at Companies House, where legal letters are sent.
- Regulator
A government-backed body that sets and enforces rules for an industry or activity, such as the ICO for data or the FCA for financial services.
- Regulatory sandbox
A scheme letting firms test innovative products with real customers under a regulator's supervision, with some safeguards in place.
- Release
A version of software made available to users, and the act of making it available.
- Release notes
See Changelog
- Relocation package
Help from an employer with the costs of moving for a job, such as removals, travel and temporary housing.
- Remarketing
See Retargeting
- Remote monitoring
Tracking patients' health outside hospital, such as at home, using devices and apps that send readings to clinicians.
- Remote working
See Hybrid working
- Renewal
A customer signing up for another contract period when their current one ends.
- Reorg
See Restructure
- Reply all
Replying to everyone on an email, not just the sender.
- Repo
See Repository
- Reporting line
Who you formally answer to.
- Repository
Where a project's code and its full history of changes are stored, usually managed with git.
- Requirements
What a product or project must do, agreed before or during building it.
- Reseller
A company that sells another company's product to its own customers, taking a cut.
- Reserved matters
See Investor consent rights
- Reskilling
See Upskilling
- Resourcing
Deciding who works on what, and finding the people, money or tools a piece of work needs.
- Responsible AI
Building and using AI in ways that are fair, safe, transparent and accountable, such as checking for bias, explaining decisions and keeping people in control.
- Responsive design
Designing websites so the layout adapts to the screen, from a phone to a large monitor.
- Restrictive covenants
Clauses limiting what you can do after leaving a job: working for a competitor (a non-compete), approaching your old clients or colleagues (non-solicitation), or poaching staff.
- Restructure
Reorganising who does what and who reports to whom: merging teams, removing layers, changing roles.
- Résumé
See CV
- Retainer
A regular fee paid to keep a supplier, consultant or lawyer available for an agreed amount of work or time.
- Retargeting
Showing adverts to people who have already visited your website or used your app, usually using cookies or tracking pixels.
- Retrieval-augmented generation
Getting an AI model to answer using your own documents: the system first finds the relevant passages, then gives them to the model with the question.
- Retro
Short for retrospective: the meeting at the end of a sprint or project where the team discusses what went well, what didn't and what to change.
- Retrospective
See Retro
- Return to office
Employers requiring staff to spend more days working in the office after a period of remote or hybrid working.
- Revenue
All the money coming in from selling things, before any costs come off.
- Revenue model
The specific way a business earns its revenue, such as subscriptions, one-off sales, transaction fees, advertising or licensing.
- Revenue operations
The team that runs the systems, data and processes behind sales, marketing and customer success, so they work as one.
- Revenue-based financing
Funding repaid as a share of future revenue, instead of fixed instalments or giving up shares.
- Revolving credit facility
A flexible loan arrangement letting a company borrow, repay and borrow again up to an agreed limit.
- RevOps
See Revenue operations
- RFI
See RFP
- RFP
Request for proposal: a formal invitation for suppliers to bid for a piece of work.
- Right to be forgotten
See Right to erasure
- Right to erasure
A person's right, in many circumstances, to have their personal data deleted.
- Right-to-work check
The legal check UK employers must make that a new employee is allowed to work in the UK.
- Rightsizing
A euphemism for cutting jobs.
- Risk register
A list of a project's risks, how likely and serious each one is, who owns it and what's being done about it.
- Roadmap
The planned order of what gets built, and roughly when.
- ROAS
Return on ad spend: the revenue earned for each pound spent on advertising.
- Rock the boat
Cause trouble or disrupt things, especially by questioning how they're done.
- Rockstar
Job-advert slang for an excellent candidate, along with ninja, guru and wizard.
- ROI
Return on investment: what you get back compared with what you put in.
- Roll-up
Buying many small companies in the same market and combining them into one bigger business, a common private equity strategy.
- Rollback
Undoing a release and going back to the previous version, usually because the new one caused problems.
- Root cause analysis
Working out the underlying reason a problem happened, rather than just fixing the symptoms.
- ROPA
See Records of processing
- Roth IRA
See IRA
- Royalty
A payment to the owner of something, such as a patent, music or a brand, for the right to use it, usually a percentage of sales.
- RPO
See Disaster recovery
- RSUs
Restricted stock units: a promise of company shares that become yours as they vest, common at large and listed tech companies, including in the UK.
- RTO (recovery time objective)
See Disaster recovery
- RTO (return to office)
See Return to office
- Rule of 40
A rule of thumb for software companies: growth rate plus profit margin should add up to at least 40 per cent.
- Rules of change
The Technicians MBA's four rules for making a change work.
- Run it up the flagpole
Try out an idea to see how people react before committing to it.
- Run rate
A yearly figure worked out from a recent shorter period, usually last month times twelve.
- Runbook
Step-by-step instructions for running a system or handling a specific situation, such as restarting a service or responding to an alert.
- Runway
How long the company can keep going before the money runs out, if nothing changes.
S
- SaaS
Software as a service: software you rent by subscription and use over the internet, instead of buying and installing it.
- Sabbatical
An extended period of leave, paid or unpaid, after a set number of years' service, for rest, study or travel.
- Safeguarding
Keeping customers' money separate from a firm's own money, so it can be returned if the firm fails.
- Salary band
The pay range a company has set for a job level.
- Salary sacrifice
Giving up part of your salary in exchange for a non-cash benefit, such as extra pension contributions, an electric car or a bike, usually saving income tax and National Insurance.
- Sales champion
Someone inside the customer's organisation who wants your product to win and helps you sell it internally.
- Sales cycle
How long it typically takes from first contact with a potential customer to a signed deal.
- Sales enablement
Giving salespeople what they need to sell well: training, content, tools and product knowledge.
- Sales lead
A person or company that might become a customer, usually because they've shown some interest, such as filling in a form.
- Sales opportunity
See Deal (sales)
- Sales tax
The US equivalent of VAT, but charged only once, on the final sale to the customer, at rates that vary by state and even by city.
- Sales-led growth
See Product-led growth
- SAM
Serviceable available market: the part of the TAM your product can actually serve, given what it does, where you sell and who it's built for.
- SaMD
See Software as a medical device
- Sanctions
Government restrictions on doing business with particular countries, organisations or people, such as freezing their assets or banning trade.
- Sandbox
A safe, separate environment for trying things out without affecting real data or users.
- Sanity check
See Sense check
- SAR / DSAR
See Subject access request
- SCA
See Strong customer authentication
- Scalability
How well a system copes as demand grows, whether by adding more resources or without needing to.
- Scale-up
A company past the startup stage that is growing fast, typically with proven product-market fit and a growing team.
- Scenario planning
Working out what would happen under several possible futures (best case, base case, worst case) and planning for each.
- Schema
The structure of a database: what tables exist, what fields each has, and how they relate.
- Scope
What a piece of work includes and, just as importantly, what it doesn't.
- Scope 1, 2 and 3 emissions
The three categories of a company's emissions.
- Scope creep
A project slowly growing beyond what was agreed, one small extra at a time, without the deadline or budget moving to match.
- Script
A short program that automates a task, usually run on demand or on a schedule.
- Scrum
The most common agile method.
- Scrum master
The person in scrum who keeps the process running: runs the meetings, removes blockers and protects the team from distractions.
- SDK
Software development kit: a set of tools, libraries and documentation for building software on a particular platform or service.
- SDR
Sales development representative: a salesperson whose job is to find and qualify new leads, often by cold outreach, and book meetings for the account executives.
- Secondary sale
Existing shareholders selling their shares to someone else, rather than the company issuing new ones.
- Secondment
Temporarily working in a different team, organisation or role, then returning to your original job.
- Secret sauce
The special ingredient that makes a product or company better than the rest.
- Security clearance
The vetting someone needs to work with sensitive government information or sites, at levels from basic checks (BPSS) up to security check (SC) and developed vetting (DV).
- Security questionnaire
A long list of questions a customer sends a supplier about its security and data protection before buying, often hundreds of them.
- Seed
The first proper round, raised once there's a product and some early users or revenue.
- Seed round
See Seed
- SEIS
Seed Enterprise Investment Scheme: the version of EIS for the very youngest companies, with bigger relief.
- Selection questionnaire
The early stage of a public tender checking a supplier is eligible and capable (finances, experience, insurance) before the full bid.
- Self Assessment
The UK system for reporting income that isn't taxed through PAYE, such as self-employed earnings, rental income or untaxed investment income, by filing a tax return.
- Self-starter
Someone who works without being told what to do.
- SEM
See PPC
- Senior Managers and Certification Regime
FCA and PRA rules making named senior people in financial firms personally accountable for their areas.
- Senior responsible owner
The named senior person accountable for a government programme or project delivering its benefits.
- Sense check
A quick check that something seems reasonable, before it's used or sent.
- Sensitivity analysis
Testing how much an answer changes when one assumption changes, to see which assumptions matter most.
- SEO
Search engine optimisation: making web pages more likely to appear high in search results such as Google, without paying for ads.
- Series A
Usually the first round led by a venture capital firm, raised once there's evidence of product-market fit: revenue that's growing in a repeatable way, and a believable plan to scale it.
- Series B
Money to scale what's already working: bigger teams, new markets, more sales.
- Series C
Late-stage money for a company that's already big: expansion, buying other companies, sometimes moving abroad.
- Series D and later
Any rounds after Series C.
- Series D, E, F…
See Series D and later
- Servant leadership
A leadership style focused on serving and supporting the team, removing obstacles and helping people grow, rather than commanding.
- Server
A computer that provides a service to other computers over a network, such as running a website or storing files.
- Serverless
Running code in the cloud without managing servers yourself: the provider runs it when it's needed and charges only for the time it runs.
- Service desk
The single point of contact for users who need IT help or want to request something.
- Service Standard
The UK government's 14-point standard for building good digital services, covering user needs, accessibility, security and more.
- Settlement (bank payments)
See Settlement (payments)
- Settlement (payments)
The actual movement of money between banks to complete a payment, which can happen hours or days after the payment is approved.
- Settlement agreement
A legally binding agreement, usually when leaving a job, where you receive a payment in exchange for giving up the right to bring claims against your employer.
- Severance
Pay given to employees when their employment ends, usually in a layoff, often in exchange for signing a release of legal claims.
- Shadow IT
Technology used inside an organisation without IT's knowledge or approval, such as a team signing up to a tool on a credit card.
- Share buyback
A company buying back its own shares, reducing the number in circulation and usually raising the value of each remaining share.
- Share of voice
How much of the conversation or advertising in a market belongs to one brand, compared with its competitors.
- Share of wallet
How much of a customer's total spending in a category goes to one company.
- Share options
The right to buy shares later at a price fixed today, called the exercise or strike price.
- Shared services
Functions such as HR, finance or IT provided centrally to the whole organisation, instead of each business unit having its own.
- Shareholder
Someone who owns shares in a company, and so owns part of it.
- Shareholder value
The value a company delivers to its shareholders, through a rising share price and dividends.
- Shares
Equal units of ownership in a company.
- Sharesave
See ESPP
- Sick pay
Pay while you're off work ill.
- Side hustle
Work done for money alongside a main job, such as freelancing, a small business or selling products.
- Sign-off
Formal approval from the person with the authority to give it.
- Signing bonus
A one-off payment for joining a company, often to make up for a bonus or equity you're giving up by leaving your old job.
- Silo
A team or department that works in isolation, not sharing information or cooperating with others.
- Silver bullet
A single, simple solution expected to fix a complex problem.
- Single customer view
One complete, joined-up record of everything known about each customer, pulled together from every system.
- Single sign-on
Logging in once with one account, often your work account, to get into many systems, instead of a separate password for each.
- Single source of truth
One agreed place where a piece of information lives, so everyone works from the same version.
- SIPP
Self-invested personal pension: a pension you open and manage yourself, choosing your own investments.
- Six Sigma
A data-driven method for reducing errors and variation in processes, with trained practitioners ranked by belts (green, black).
- Skin in the game
Having something to lose personally if a decision goes badly, such as your own money or reputation.
- Skip-level
A meeting with your manager's manager, skipping a level of the hierarchy.
- Skunkworks
A small team working semi-secretly, outside the normal rules and processes, on an innovative project.
- SLA
Service level agreement: a promise, usually in a contract, about how a service will perform (uptime, response times, fix times) and what the customer gets back if it doesn't.
- Slippage
A project falling behind its planned dates.
- SLO
Service level objective: an internal target for how well a system should perform, such as 99.95 per cent uptime.
- SMB and mid-market
Customer size bands.
- SME
Two meanings.
- SOC 2
A US-originated audit report in which an independent auditor tests a service company's controls for security, and optionally availability, processing integrity, confidentiality and privacy.
- Social proof
Evidence that other people use and like something, such as reviews, testimonials, customer logos or user counts, used to persuade.
- Social value
In UK public sector buying, the wider benefits a supplier brings to society, such as local jobs, apprenticeships or environmental improvements, which are scored in tenders.
- Socialise
Share an idea informally with the right people before a formal decision, so there are no surprises and less resistance.
- Soft skills
The skills of working with people rather than tools: communicating, persuading, negotiating, leading.
- Software as a medical device
Software that is itself a medical device because its intended purpose is medical, such as diagnosing, monitoring or treating a condition.
- Solution architect
The person who designs how a technical solution fits together, often across several systems, to meet business needs.
- Solutioning
Business speak for working out a solution.
- SOM
Serviceable obtainable market: the part of the SAM you can realistically win in the next few years, given the competition and the size of your team.
- SOP
Standard operating procedure: the documented, agreed way a routine task is done.
- SOW
Statement of work: the document that sets out exactly what a contractor or supplier will deliver, by when, and for how much.
- Span of control
How many people report directly to one manager.
- Spec
Short for specification: a written description of what something should do, detailed enough for someone to build it.
- Special category data
Personal data the law treats as especially sensitive: health, race or ethnicity, religion, sexual orientation, political views, trade union membership, genetic data and biometric data used to identify someone.
- Specification
See Spec
- Spend controls
Central rules requiring UK government departments to get approval before spending above set limits on digital and technology.
- SPIFF
A short-term bonus for salespeople for selling a particular product or hitting a target quickly.
- Spike
A short, timeboxed piece of investigation to answer a question or reduce uncertainty before committing to build something.
- Spin-off
See Divestment
- Sponsor
A senior person who actively uses their influence to advance your career: recommending you, putting you forward, speaking up for you in rooms you're not in.
- Sprint
A fixed stretch of time, usually two weeks, in which a team commits to finishing a set amount of work from the backlog.
- Sprint planning
The meeting at the start of a sprint where the team picks what it will commit to from the backlog.
- Sprint review
The meeting at the end of a sprint where the team shows what it finished to stakeholders.
- SQL
Structured query language: the standard language for asking questions of, and changing data in, most databases.
- SQL (sales)
Sales qualified lead: a lead that sales has checked and agreed is a genuine opportunity worth pursuing.
- SRE
Site reliability engineering: applying software engineering to keeping systems reliable, using targets such as SLOs, automation and careful incident response.
- SRO
See Senior responsible owner
- SSO
See Single sign-on
- SSOT
See Single source of truth
- Stablecoin
See Cryptocurrency
- Stack
See Tech stack
- Staff engineer
A senior individual-contributor engineering level above senior engineer, focused on technical direction across teams rather than managing people.
- Stage gate
A checkpoint between project stages where it's reviewed and approved before more money or time is committed.
- Staging
An environment set up to match production as closely as possible, used for final checks before release.
- Stakeholder
Anyone affected by a decision, or able to block it.
- Stakeholder mapping
Listing everyone affected by a piece of work and plotting them by how much influence they have and how much they care, so you know who to manage closely and who to keep informed.
- Stand-up
A short daily meeting, often held standing to keep it short, where each person says what they did, what they're doing and what's blocking them.
- Standard operating procedure
See SOP
- STAR method
A way to structure answers in a competency-based interview: Situation, Task, Action, Result.
- Startup mentality
Willing to work flexibly, scrappily and fast, as in a startup, even if the company isn't one.
- State pension
The regular payment from the UK government once you reach state pension age, based on your National Insurance record.
- States of change
The three states every change action and change strategy goes through: planned (not started), active (being delivered) and completed or terminated (finished, or dropped because of what was learned).
- Status report
A regular update on how a project is going: progress, risks, issues and what's next, often with a RAG status.
- Statutory accounts
The formal yearly accounts a UK company must file with Companies House, in a set legal format.
- Steer
Guidance or direction from someone more senior.
- SteerCo
Steering committee: the group of senior people who oversee a project and make its big decisions.
- Steering committee
See SteerCo
- Stock exchange
A marketplace where shares in public companies are bought and sold, such as the London Stock Exchange.
- Stock options
See Share options
- Stocks and shares ISA
An ISA that holds investments such as funds and shares rather than cash, so any growth and income are tax-free.
- Story points
A rough, relative estimate of how much effort a user story will take, using numbers rather than hours.
- Strategic pillars
The handful of big themes a strategy is organised around, each with its own goals and projects.
- Strategy
A plan for how an organisation will reach its long-term goals, including what it will and won't do.
- Stretch goal
A target set deliberately beyond what's expected, to aim for if things go well.
- Strike price
See Share options
- Strong customer authentication
Rules requiring many online payments to be confirmed with two separate checks, such as a password plus a phone code or fingerprint.
- Student loan repayments
Repayments on UK student loans, taken from your pay through PAYE once you earn above a threshold that depends on your plan.
- Subcontracting
A supplier passing some of its contracted work to another company or freelancer.
- Subject access request
A person's legal right to ask an organisation for a copy of the personal data it holds about them.
- Subscription
Paying a regular fee, usually monthly or yearly, to keep using a product or service, instead of buying it once.
- Succession planning
Identifying and developing people to step into key roles when the current holders leave or move up.
- Sunk cost
Money or time already spent that you can't get back.
- Sunset
Retiring a product or feature, usually with notice to customers before it's switched off.
- Supplier
A company that provides goods or services to another.
- Sustainability
Operating in a way that can continue long term without harming the environment or society.
- Swimlane
A row or column in a diagram or board that groups work by who does it or what stage it's at.
- Switching costs
The time, money and hassle of moving from one product or supplier to another.
- SWOT analysis
A simple planning grid: strengths and weaknesses inside the business, opportunities and threats outside it.
- Sync
A short meeting to get people aligned, as in "let's sync".
- Synergy
The extra value supposedly created when two teams, products or companies combine, so the whole is worth more than the parts.
- Synthetic data
Artificially generated data that mimics the patterns of real data, used for testing or training without exposing real people's information.
T
- T-shirt sizing
Estimating work roughly by size category (XS, S, M, L, XL) instead of in hours or points, usually early, before the detail is known.
- T&Cs
See Terms and conditions
- T&M
See Time and materials
- Table it
Confusingly opposite: in British English, to put a topic forward for discussion now; in American English, to postpone it.
- Tactics
The specific actions taken to carry out a strategy.
- Tag-along
A clause letting smaller shareholders join a sale on the same terms if the majority sell their shares, so they aren't left behind with a new owner.
- Take it offline
Discuss this separately, with fewer people.
- Take-home pay
What actually reaches your bank account after income tax, National Insurance, pension contributions and any other deductions.
- Take-home test
See Technical test
- Talent
Business speak for people, especially skilled people the company wants to hire or keep.
- Talking points
The agreed key messages someone should make in a conversation, interview or meeting.
- TAM
Total addressable market: everyone who could possibly buy this kind of product, anywhere, usually given as money per year.
- Target market
The specific group of customers a product is aimed at.
- Target operating model
See Operating model
- Tax code
The code your employer uses to work out how much income tax to take from your pay, such as 1257L.
- Tax return
See Self Assessment
- Tax year
The UK's year for income tax, which runs from 6 April to 5 April the next year.
- TBA
To be announced: decided, or about to be, but not yet made public.
- TBC
To be confirmed: probably decided, but not certain yet.
- TBD
To be decided, or to be determined: not decided yet at all.
- TCO
See Total cost of ownership
- TCV
See ACV
- Team building
Activities meant to help a team work together better and get to know each other.
- Tech debt
The future cost of shortcuts taken in software today: quick fixes, skipped tests, outdated parts left in place.
- Tech lead
The engineer who leads the technical direction of a team, while still writing code.
- Tech stack
The set of technologies a product is built with, such as its languages, frameworks, database and cloud provider.
- Technical debt
See Tech debt
- Technical test
An exercise to check a candidate's technical skills, such as a timed coding test, a live exercise or a take-home task.
- Telehealth
See Remote monitoring
- Temperature
A setting on many AI models that controls how predictable or varied the output is: low is consistent and focused, high is more creative and random.
- Tender offer
An offer to buy shares from many shareholders at a set price, used by private companies to let staff sell some shares.
- Term sheet
See Heads of terms
- Termination
Ending a contract.
- Terms and conditions
The standard rules a company sets for anyone who buys from it or uses its product.
- The 7 Ps
Proper preparation and planning prevents piss-poor performance: the reminder that time spent planning is never wasted, and that plans need revisiting, not just making once.
- The ask
Business speak for the request: what someone wants from you.
- The board
The board of directors: the small group that oversees the company for its shareholders.
- Think outside the box
Think creatively, beyond the usual approaches.
- Thought leadership
Content intended to establish a person or company as an expert, such as articles, talks and opinion pieces.
- Through the line
A campaign that does both: mass advertising that sends people into targeted follow-up, such as a TV advert that drives sign-ups to an email offer.
- Throw it over the wall
Handing work to another team without context or help, and leaving them to deal with it.
- Throw under the bus
Blaming someone else, or letting them take the blame, to protect yourself.
- Ticket
One recorded piece of work or request in a tracking system such as Jira: a feature, a bug, a task.
- Ticket size
How big a ticket is: the estimated effort to complete it, in story points, t-shirt sizes or days.
- Tiered pricing
Offering several packages at different prices, each with more features or capacity, such as basic, pro and enterprise.
- Tiger team
A small group of specialists pulled together temporarily to solve a specific urgent problem.
- Time and materials
A contract where the client pays for the time actually spent, usually at a day rate, plus costs.
- Timebox
A fixed amount of time set aside for an activity, which ends when the time runs out, whether or not it's finished.
- TL;DR
Too long; didn't read: a one-line summary at the top of a long message, or a sarcastic reply to one.
- TLA
Three-letter acronym.
- TOIL
Time off in lieu: time off given instead of overtime pay, for extra hours worked.
- Token
The small chunks of text, roughly three-quarters of a word on average, that AI models read and write.
- TOM
Target obtainable market, or total obtainable market.
- Tone of voice
The consistent personality a brand writes and speaks in: formal or casual, playful or serious.
- Top line
See Revenue
- Total comp
See Total compensation
- Total compensation
Everything you're paid for a job: salary plus bonus, equity, pension, benefits and anything else of value.
- Total cost of ownership
Everything something will cost over its life, not just the price: setting up, running, maintaining, supporting, training and eventually replacing it.
- Touch base
Have a quick conversation to catch up.
- Town hall
See All-hands
- Trade union
An organisation of workers that negotiates with employers on pay and conditions, and supports members in disputes.
- Trading allowance
A UK allowance letting you earn a small amount from self-employment or a side business each tax year without paying tax or registering for Self Assessment.
- Training data
The examples an AI model learns from.
- Transitioned out
See Managed out
- Transparency
Openness about what's happening, how decisions are made and why.
- Triage
Deciding quickly what gets attention first when there's more to do than time or people allow, borrowed from emergency medicine.
- Tribunal
See Employment tribunal
- TTL
See Through the line
- TUPE
The UK rules (Transfer of Undertakings (Protection of Employment)) that move employees to a new employer, on their existing terms, when a business or a service changes hands.
- Turnaround
Rescuing a struggling business, usually through cost cuts, a change of leadership and a sharper focus.
- Turnover (sales)
See Revenue
- Turnover (staff)
See Attrition
- Two-factor authentication
Logging in with two different kinds of proof, usually a password plus a code from your phone.
- Two-sided market
See Marketplace
- Types of change
The Technicians MBA describes a change on three dimensions.
U
- UGC
See User-generated content
- UI
User interface: what people see and interact with on screen, such as layouts, buttons, forms and menus.
- UI and UX
See UX
- UK GDPR
See GDPR
- UKCA marking
The mark showing a product, including a medical device, meets UK regulatory requirements.
- Unfair dismissal
Being dismissed without a fair reason, or without a fair process.
- Unicorn
A privately owned startup valued at a billion dollars or more.
- Unintended consequences
See Law of unintended consequences
- Unit cost
What it costs to produce or deliver one unit of something: one order, one customer, one API call.
- Unit economics
Whether one sale makes money once you count what it cost to win and serve.
- Unit test
A small automated test that checks one piece of code works as expected.
- Unlimited holiday
A policy with no fixed annual leave allowance: take what you need.
- Unpack
Explain or examine something in more detail.
- Upsell
Persuading an existing customer to buy a bigger or more expensive version of what they already have.
- Upskilling
Learning new skills to do your current job better or move into a new one.
- Uptime
The share of time a system is working and available, usually given as a percentage.
- URL
A web address, such as https://thetechniciansmba.com/glossary.
- Usage-based pricing
Charging according to how much of a product a customer uses, such as per message, per gigabyte or per API call.
- Use case
A specific situation where someone uses a product to get something done.
- User story
A short description of a feature from the user's point of view, often written as "As a [type of user], I want [something] so that [reason]."
- User-generated content
Content created by customers or users rather than the company, such as reviews, photos, videos and posts.
- UTM parameters
Tags added to the end of a link that tell analytics where a visitor came from, such as which email or campaign.
- UX
User experience: how easy, useful and pleasant something is to use, from the first visit to getting the job done.
V
- Valuation
What investors agree the company is worth, usually set when it raises money.
- Valuation cap
In a convertible note or similar, the maximum valuation at which the investment converts into shares, protecting early investors if the company's value rises fast.
- Valuation multiple
A valuation expressed as a multiple of a financial figure, such as ten times revenue or eight times EBITDA, used to compare companies.
- Value add
The extra benefit something brings.
- Value chain
All the steps a business takes to turn inputs into something a customer pays for, from sourcing to delivery and support, and where each step adds value.
- Value for money
The test public bodies use for spending: the best mix of cost, quality and outcomes, not just the cheapest price.
- Value proposition
The plain statement of why a customer should buy: what problem it solves, and what that's worth to them.
- Value-based pricing
Setting a price based on how much the product is worth to the customer, rather than what it costs to make.
- Variable costs
Costs that rise and fall with how much you sell or how much the product is used, such as hosting, payment fees and materials.
- VAT
Value added tax: the UK tax added to the price of most goods and services, at a standard rate set by the government, with lower rates or none on some things.
- VC
See Venture capital
- Velocity
How many story points a team usually finishes in a sprint, used to plan how much to take on next time.
- Vendor
See Supplier
- Venture capital
Firms that invest other people's money in young, fast-growing companies, expecting most to fail and a few to return many times what they put in.
- Venture debt
Loans to venture-backed startups, usually alongside equity rounds, to extend runway without as much dilution.
- Version
A specific release of a piece of software, usually numbered, such as 2.4.1.
- Version control
See Git
- Vertical
A specific industry or market a business focuses on, such as healthcare, legal or retail.
- Vertical integration
A company owning more of the steps in making and selling its product, instead of relying on suppliers or partners.
- Vesting
Earning your equity gradually.
- Vibe coding
Building software by describing what you want to an AI and accepting what it writes, with little reading or understanding of the code yourself.
- Viral
Spreading rapidly from person to person, such as content shared widely or a product whose users bring in more users.
- Visa sponsorship
An employer supporting someone's application for a work visa, such as the UK Skilled Worker visa or a US H-1B.
- Vision
A short statement of the future an organisation wants to create, usually ambitious and long term.
- VP
Vice president: a senior leadership title, usually above director and below the C-suite.
- Vulnerability
A weakness in software or a system that an attacker could use.
W
- W-2 and 1099
US tax forms that also describe two kinds of worker.
- WACC
See Cost of capital
- War room
A room, physical or virtual, where people gather to deal with a crisis or a critical deadline together.
- Warm lead
A potential customer who already knows you or has shown interest, such as through a referral or a download.
- Warranty
A promise in a contract that something is true, or will work as described, for a set time.
- Waterfall
Building software in fixed stages, one after another: gather all the requirements, design, build, test, then release.
- WBS
See Work breakdown structure
- WCAG
See Accessibility
- We're like a family
Meant warmly.
- Wear many hats
You'll do several jobs at once, often because the company can't afford specialists yet.
- Web app
Software that runs in a browser, like a website you can do things in, such as Gmail or online banking, with nothing to install.
- Webhook
A way for one system to tell another automatically when something happens, by sending a message to an agreed web address.
- Webinar
An online seminar or presentation, often used to educate and generate leads.
- Website traffic
The number of visits to a website, usually broken down into sessions (visits), unique visitors (different people) and page views.
- Weights
See Parameters
- Wellbeing
How people feel physically and mentally, and what an organisation does to support it.
- WFH
Working from home.
- Wheelhouse
Someone's area of expertise or comfort.
- Whistleblowing
Reporting wrongdoing at work that's in the public interest, such as a crime, a danger to health and safety, or a breach of the law.
- White paper
A detailed, authoritative report on a topic, used to show expertise and generate leads.
- Whitespace
An unmet need or untapped part of a market where nobody is competing yet.
- Win rate
The share of qualified deals a sales team actually wins.
- Win-win
An outcome that benefits both sides.
- Winding up
See Liquidation
- WIP
Work in progress: started, but not finished.
- Without prejudice
A label on letters, emails or conversations made to try to settle a dispute, so that what's said generally can't be used as evidence in court if the talks fail.
- Word of mouth
Customers recommending a product to others without being paid to.
- Work breakdown structure
Breaking a project into smaller and smaller pieces of work until each is small enough to estimate and assign.
- Work hard, play hard
Long hours and a strong social scene.
- Workflow
A series of steps that gets a piece of work from start to finish, often partly or fully automated in software.
- Workforce optimisation
See Rightsizing
- Working capital
The money a business has available for day-to-day running: roughly what it's owed and holds in cash, minus what it owes in the short term.
- Workshop
A structured, interactive session where a group works together on a problem, rather than one person presenting.
- Workstream
A distinct strand of work within a larger project or programme, usually with its own owner.
- World-class
See Best-in-class
- Write-off
Formally accepting that something has lost its value, or that money owed won't be paid, and taking it off the books as a loss.
- Wrongful dismissal
Being dismissed in a way that breaks your contract, most often without the notice or notice pay you're entitled to.
Y
Z
- Zero-hours contract
An employment contract with no guaranteed minimum hours: the employer offers work when it's needed.
- Zombie company
A company that earns just enough to service its debts or keep going, but can't grow or invest.