Jobs at Y Combinator startups in London
March 2026
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
Capitol AI (S24)Capitol: the sovereign operating system for intelligence.Capitol AI (S24)•Capitol: the sovereign operating system for intelligence.Forward Deployed Engineer - UKFull-time•Engineering•Full stack•£100K - £150K GBP•London, England, GB / GB / Remote (GB)
throxy (P25)Vertical AI agents that run the sales funnel on autopilotthroxy (P25)•Vertical AI agents that run the sales funnel on autopilotCustomer Success ManagerFull-time•Support•£40K - £60K GBP•London, England, GB
Terra API (W21)API for developers to access health dataTerra API (W21)•API for developers to access health data Forward Deployed EngineerFull-time•Engineering•Full stack•$100K - $180K•London, England, GB / CY / Remote (US)- Terra API (W21)API for developers to access health dataTerra API (W21)•API for developers to access health data Platform EngineerFull-time•Engineering•Devops•£80 - £120K GBP•London, England, GB / San Francisco, CA, US / CY
LiveFlow (W21)The Unified AI-ERP & FP&A PlatformLiveFlow (W21)•The Unified AI-ERP & FP&A PlatformGraduate Platform Engineer - GrowthFull-time•Engineering•Full stack•London
Eden Robotics Inc. (P26)Making intelligent robots deployable today.Eden Robotics Inc. (P26)•Making intelligent robots deployable today.Founding Communications EngineerFull-time•Engineering•Robotics•$65K - $120K•San Francisco, CA, US / London, England, GB
Heron Data (S20)We automate document-heavy workflows in financial services and beyondHeron Data (S20)•We automate document-heavy workflows in financial services and beyondSenior Product Manager (Platform)Full-time•Product•$170K - $250K•London, England, GB / New York, NY, US- Heron Data (S20)We automate document-heavy workflows in financial services and beyondHeron Data (S20)•We automate document-heavy workflows in financial services and beyondPlatform EngineersFull-time•Engineering•Full stack•$200K - $300K•London, UK / New York, NY, US
Motives (S25)Consumer focus groups run by AIMotives (S25)•Consumer focus groups run by AI(5 days ago)Software EngineerFull-time•Engineering•Full stack•£60K - £100K GBP•London, England, GB- Heron Data (S20)We automate document-heavy workflows in financial services and beyondHeron Data (S20)•We automate document-heavy workflows in financial services and beyondPrincipal Backend EngineerFull-time•Engineering•Full stack•$315K - $440K•London, UK / New York, NY, US
Cogram (W22)The AI Platform for Architects, Builders, and EngineersCogram (W22)•The AI Platform for Architects, Builders, and EngineersAccount Executive (Full-cycle)Full-time•Sales•$75K - $150K•London, England, GB / Remote (New York, NY, US; London, England, GB; Chicago, IL, US; Atlanta, GA, US; Austin, TX, US)- Heron Data (S20)We automate document-heavy workflows in financial services and beyondHeron Data (S20)•We automate document-heavy workflows in financial services and beyondProduct Manager (London)Full-time•Product•£90K - £135K GBP•London, England, GB
Corgi Insurance (S24)Corgi is building an AI financial infrastructure companyCorgi Insurance (S24)•Corgi is building an AI financial infrastructure company(5 days ago)Founding BDR – LondonFull-time•Sales•£45K - £55K GBP•London, England, GB
QFEX (P25)24/7 Global Stock ExchangeQFEX (P25)•24/7 Global Stock Exchange(about 5 hours ago)Founder AssociateFull-time•Operations•£60K - £100K GBP•London, England, GB
Seabound (W22)Carbon capture equipment for shipsSeabound (W22)•Carbon capture equipment for shipsLaboratory AnalystFull-time•Operations•£34K - £40K GBP•London, United Kingdom
Mytos (S18)Robotic human cell manufacturingMytos (S18)•Robotic human cell manufacturingChief of StaffFull-time•Operations•£70K - £120K GBP•London- Seabound (W22)Carbon capture equipment for shipsSeabound (W22)•Carbon capture equipment for shipsHead of Business DevelopmentFull-time•Sales•£90K - £120K GBP•London, United Kingdom
Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionSenior Growth AnalystFull-time•Operations•London- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionAccount ManagerFull-time•Sales•£45K - £55K GBP•London
- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionStaff Software EngineerFull-time•Engineering•Full stack•£110K - £160K GBP•London
Dynamo AI (W22)Compliant-Ready AI for the EnterpriseDynamo AI (W22)•Compliant-Ready AI for the EnterpriseML Research Scientist Intern – Dynamo Guard / Dynamo Eval / AgentWardenInternship•Engineering•Machine learning•$3.5K - $6.5K / monthly•San Francisco, CA, US / New York, NY, US / London, England, GB / Remote (Amsterdam, NH, NL; Amsterdam, North Holland, NL; Paris, IDF, FR; Paris, Île-de-France, FR)
Authologic (W21)Stripe for online identity verificationAuthologic (W21)•Stripe for online identity verification(4 days ago)Account-Based Marketing ManagerFull-time•Marketing•$56.5K - $73.5K•Warsaw, Masovian Voivodeship, PL / London, England, GB / Remote (US)- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionCommercial DirectorFull-time•Operations•£130K - £200K GBP•London
- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionVP Engineering and DataFull-time•Engineering•Full stack•London
- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionVP Product and DesignFull-time•Operations•London
- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionFounders Associate - PeopleFull-time•Recruiting & HR•Recruiter•London / Remote (US)
- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionAccount ExecutiveFull-time•Operations•London
- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionSenior Full Stack EngineerFull-time•Engineering•Full stack•London / Remote (US)
Healthtech 1 (S23)Automating repetitive processes in healthcareHealthtech 1 (S23)•Automating repetitive processes in healthcare(about 1 month ago)Senior Product EngineerFull-time•Engineering•Full stack•£80K - £130K GBP•Stratford, East London- Healthtech 1 (S23)Automating repetitive processes in healthcareHealthtech 1 (S23)•Automating repetitive processes in healthcareFounding DesignerFull-time•Design•Web design•£75K GBP•Stratford, East London
- Healthtech 1 (S23)Automating repetitive processes in healthcareHealthtech 1 (S23)•Automating repetitive processes in healthcareSenior Product ManagerFull-time•Product•£100K - £120K GBP•Stratford, East London
- Healthtech 1 (S23)Automating repetitive processes in healthcareHealthtech 1 (S23)•Automating repetitive processes in healthcareAccount ExecutiveFull-time•Operations•£45K - £90K GBP•Stratford, East London
- Healthtech 1 (S23)Automating repetitive processes in healthcareHealthtech 1 (S23)•Automating repetitive processes in healthcareSales Development RepresentativeFull-time•Sales•£35K - £45K GBP•Stratford, East London
CoLoop (S21)AI Copilot for insights & strategyCoLoop (S21)•AI Copilot for insights & strategy(15 days ago)Ex Technical FounderFull-time•Engineering•Full stack•£90K - £180K GBP•London, England, GB
Conveo (S24)Confident decisions in days with AI-led interviews.Conveo (S24)•Confident decisions in days with AI-led interviews.Enterprise Account ManagerFull-time•Sales•$70K - $180K•New York / London, England, GB- Conveo (S24)Confident decisions in days with AI-led interviews.Conveo (S24)•Confident decisions in days with AI-led interviews.Enterprise Account ExecutiveFull-time•Operations•$120K - $240K•New York, NY, US / London, England, GB
- Fleek (W22)A B2B marketplace for wholesale second hand fashionFleek (W22)•A B2B marketplace for wholesale second hand fashionSenior Backend Software EngineerFull-time•Engineering•Full stack•£80K - £140K GBP•London / Remote
- CoLoop (S21)AI Copilot for insights & strategyCoLoop (S21)•AI Copilot for insights & strategy(26 days ago)Business Development RepresentativeFull-time•Sales•£30K - £60K GBP•London, England, GB
- Authologic (W21)Stripe for online identity verificationAuthologic (W21)•Stripe for online identity verification(26 days ago)International Sales DirectorFull-time•Sales•$63K - $75K•Warsaw, Masovian Voivodeship, PL / London, England, GB / Remote
Maihem (W24)Adaptive AI welding robots for manufacturers of any scaleMaihem (W24)•Adaptive AI welding robots for manufacturers of any scale(about 1 month ago)Senior Robotics Perception EngineerFull-time•Engineering•Robotics•£100K - £150K GBP•London, England, GB
Arva AI (S24)AI Agents to scale AML, KYB and KYC operationsArva AI (S24)•AI Agents to scale AML, KYB and KYC operations(28 days ago)Product DesignerFull-time•Product•£65K - £85K GBP•London, England, GB- Arva AI (S24)AI Agents to scale AML, KYB and KYC operationsArva AI (S24)•AI Agents to scale AML, KYB and KYC operationsForward Deployed EngineerFull-time•Engineering•Full stack•£80K - £110K GBP•London, England, GB
- Arva AI (S24)AI Agents to scale AML, KYB and KYC operationsArva AI (S24)•AI Agents to scale AML, KYB and KYC operationsAI Research EngineerFull-time•Engineering•Machine learning•£80K - £120K GBP•London, England, GB
Flagright (W22)AI-native AML compliance platform for fintechs & banks- Flagright (W22)AI-native AML compliance platform for fintechs & banks
- Corgi Insurance (S24)Corgi is building an AI financial infrastructure companyCorgi Insurance (S24)•Corgi is building an AI financial infrastructure company(about 14 hours ago)Revenue Operations (HubSpot & Sales Enablement) — LondonFull-time•Operations•£35K - £70K GBP•London, England, GB
- Flagright (W22)AI-native AML compliance platform for fintechs & banks
OneChronos (S16)The Smart Market for Institutional InvestorsOneChronos (S16)•The Smart Market for Institutional InvestorsTechnical Program ManagerFull-time•Engineering•Backend•$150 - $220•London, England, GB
Solve Intelligence (S23)AI patent drafting, prosecution, harvesting and more for legal teams.Solve Intelligence (S23)•AI patent drafting, prosecution, harvesting and more for legal teams.Motion DesignerFull-time•Design•Animation•$90K - $150K•London, England, GB / New York, NY, US
Zalos (F25)Computer Agents for Finance tasks like reconciliation, in your system!Zalos (F25)•Computer Agents for Finance tasks like reconciliation, in your system!(about 1 month ago)Founding Product EngineerFull-time•Engineering•Full stack•£70 - £130 GBP•London, England, GB
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