Fitzrovia is home to 34 of London's best tech companies, led by AI (10).

AI infrastructure company that finances, builds and runs AI compute. Offices in London, Palo Alto and New York.

AI platform that reads, negotiates and manages contracts for in-house legal teams.

Security and governance platform that lets enterprises discover, monitor and control their AI agents.

AI recruiting platform whose AI recruiter sources, screens and interviews global talent for companies.

Foresight is a project delivery platform that tracks progress and forecasts risks on large construction and infrastructure projects.

AI agent platform (V7 Go) automating document-heavy work in finance, insurance and legal, plus data labelling tools.

On-device AI that runs product recognition and loss prevention on self-checkouts, scales and cameras in retail stores.

Shows brands how they appear in ChatGPT, Claude and Gemini answers and how to improve it.

Builds AI digital twin software for industrial sites like cement, energy and nuclear plants to run maintenance and safety.

AI tutor for GCSE and A-Level exam prep with adaptive practice questions, essay marking and mock exams.

Parent of WorldRemit and Sendwave, apps for sending money from 50+ countries to 130+ countries.

Workplace finance app giving employees earned-wage access, savings, pensions and budgeting tools through their employer.

Infrastructure for wealth managers and private banks to give clients access to private markets funds.

Investment platform for UK financial advisers covering account opening, transfers, investment management and drawdown.

AI platform for financial crime compliance: transaction monitoring, screening, risk scoring and case management.

AI platform that cleans and enriches bank transaction data for personalisation, lending and customer insight.

Payments infrastructure that gives banks, EMIs and other licensed financial firms GBP and EUR accounts, virtual IBANs and payment rails through one API.

LendInvest is an AIM-listed online lender offering buy-to-let, short-term and development finance for UK property.

Online marketplace where private sellers list cars and verified dealers bid to buy them.

Builds and runs a full-fibre broadband network selling home and business internet across London.

AI procurement platform that helps finance teams buy and negotiate software and other spend, and has acquired Vendr.

Plum Guide is an online booking platform for holiday rental homes that it vets and curates before listing.

Online marketplace that matches people with local service professionals across more than 1,500 categories.

Online learning platform for English, maths and science that uses AI to personalise lessons and automate marking for schools and colleges.

Pre-employment screening platform running background checks, references and right-to-work checks in 150+ countries.

AI platform that sources, trains and relocates international nurses and doctors for hospitals in the UK, Europe and Gulf.

At-home hormone and fertility testing with specialist care for women.

Federated trusted research environment that lets researchers analyse sensitive health and genomic data without moving it.

Munich-headquartered defence AI company building strike drones, underwater systems and battlefield software, with a London office.

Defence software (Cobalt) that lets operators control mixed fleets of drones, robots and sensors from one platform.

Builds quantum algorithms so today's quantum computers can tackle real problems in materials and chemistry.

Runs a blockchain built for stablecoin payments, including zero-fee USDT transfers.

Foundational runs automated satellite laser ranging ground stations, retroreflectors and a data platform to track satellites and debris precisely.

UCL spinout using magnetic fields and control software to make lithium-ion batteries charge faster and last longer.