Jobs at Y Combinator startups in London
April 2025
London has fast-growing Y Combinator startups that are well funded and hiring for all roles. Find thousands of jobs and connect directly with founders at Y Combinator.
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London startup jobs added recently
SchemeFlow (S24) • Automating Government Approvals for Construction ProjectsFull-timeLondon, England, GB
Eloquent AI (X25) • Agentic AI Platform for Financial ServicesFull-timeSan Francisco, CA, US / London, England, GB / Remote (US)Machine learning
Wondercraft (S22) • Canva for Audio(3 days ago)Full-timeLondon, England, GB / RemoteFrontend
QuestDB (S20) • The fastest open source time series databaseFull-timeLondon, England, GB / Remote (US)
Capi Money (S23) • Helping businesses in Africa pay their international suppliersFull-timeParis / London, England, GB / Dakar, Dakar Region, SN / Douala, Littoral Region, CM / Abidjan, Abidjan Autonomous District, CI- Capi Money (S23) • Helping businesses in Africa pay their international suppliersFull-timeLondon / Paris, IDF, FR / Paris, Île-de-France, FROperations
Duffel (S18) • The complete toolkit to sell travel.Full-timeLondon, England, GBBackend
G LNK (W25) • Simplifying Collaboration for Healthcare Organizations & Professionals(about 23 hours ago)Full-timeLondon, England, GBBackend
Mytos (S18) • Automating the most manual process in biotech - growing cellsFull-timeLondonMechanical
Moonvalley (W21) • Building the next generation AI creative studioFull-timeLondon, England, GB / Remote (GB; US)Full stack- Eloquent AI (X25) • Agentic AI Platform for Financial ServicesFull-timeSan Francisco, CA, US / London, England, GB / Remote (US)Machine learning
- Eloquent AI (X25) • Agentic AI Platform for Financial ServicesFull-timeSan Francisco, CA, US / London, England, GB / Remote (US)Full stack
- Eloquent AI (X25) • Agentic AI Platform for Financial Services(15 days ago)Full-timeSan Francisco, CA, US / London, England, GB / Remote (US)Full stack
VoxOps AI (W24) • Voice AI for regulated industries(19 days ago)Full-timeLondon, England, GBBackend
Saturn (S24) • Compliance and back office workflows for Wealth Managers.Full-timeLondon, England, GBMachine learning
Diligent (S23) • AI agents for fintech risk and compliance operations(18 days ago)Full-timeLondon, England, GBBackend
Asteroid (W25) • Browser agents for regulated industriesFull-timeSan Francisco, CA, US / London, England, GBFrontend- Asteroid (W25) • Browser agents for regulated industriesFull-timeSan Francisco, CA, US / London, England, GBMachine learning
- Moonvalley (W21) • Building the next generation AI creative studioFull-timeLondon, England, GB / Remote (London, England, GB)
Model ML (W24) • AI Workspace for Financial Services.Full-timeLondon, England, GBFull stack
Piramidal (W24) • Foundation Model for the BrainFull-timeNew York, NY, US / London, England, GBMachine learning
Seal (S20) • All-in-one workspace for companies making regulated products(about 1 month ago)Full-timeLondon, England, GBFull stack
Cosine (W23) • Fully Agentic SWEFull-timeLondon, England, GBFull stack- Model ML (W24) • AI Workspace for Financial Services.Full-timeLondon, England, GB / New York, NY, US
OneChronos (S16) • The Smart Market for Institutional InvestorsFull-timeLondon, England, GB / New York, NY, USBackend
Atla (S23) • We train frontier models to evaluate generative AIFull-timeLondon, England, GBFrontend
Arva AI (S24) • AI scale AML and KYB operationsFull-timeLondon, England, GBFull stack- Saturn (S24) • Compliance and back office workflows for Wealth Managers.(about 2 months ago)Full-timeLondon, England, GBBackend
Gigs (W21) • Stripe for phone plans.Full-timeLondon, New York / Remote (US)
Shuttle (S20) • Build Backends. Fast.Full-timeLondon, England, GB / RemoteFrontend
DraftWise (S20) • Contract and negotiation AI built for lawyersFull-timeLondon, England, GB / Remote (GB)- DraftWise (S20) • Contract and negotiation AI built for lawyersFull-timeLondon, England, GB / Remote (GB)
Humanloop (S20) • Humanloop is the LLM evals platform for enterprises.Full-timeLondon, England, GBFull stack
Fleek (W22) • A B2B marketplace for wholesale second hand fashionFull-timeLondon, England, GBOperations- Atla (S23) • We train frontier models to evaluate generative AI(about 1 month ago)Full-timeLondon, England, GBFrontend
yhangry (W22) • Marketplace for private chefsFull-timeLondon, England, GB
CoLoop (S21) • AI Copilot for insights & strategy(20 days ago)Full-timeLondon, England, GB- CoLoop (S21) • AI Copilot for insights & strategy(about 2 months ago)Full-timeLondon, UK / Remote (London, England, GB)Full stack
Authologic (W21) • Stripe for online identity verificationFull-timeLondon, England, GB / Remote (London, England, GB)
Memfault (W19) • First IoT reliability platform for debugging, monitoring, OTA updatesFull-timeBoston, MA, US / New York, NY, US / Berlin, BE, DE / London, England, GB
ClaimSorted (S24) • Making it easy for insurance companies to process claims(about 20 hours ago)Full-timeLondon, England, GBFull stack
Aglide (S23) • Natively connect any app to your SSO.(3 months ago)Full-timeLondon, England, GB / San Francisco, CA, US / Remote (London, England, GB)Full stack
Notabene (S20) • Software to manage risk in crypto transactionsFull-timeLondon / Remote (London, England, GB; Berlin, BE, DE; Zug, ZG, CH; Barcelona, CT, ES; PT; FR; Italita, ND, NG)
Caribou (W19) • Transfer Pricing & Intragroup agreements for global companiesFull-timeLondon, England, GB
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