London
YC Companies in London
189 Y Combinator startups based in London with verified founder contacts and company data.
189
Companies
London
Location
YC Company Directory
50 companies
Company | Batch | Description | Status | Location | Team | Site | Founders | Reveal |
|---|---|---|---|---|---|---|---|---|
Cosine | W23 | Fully Agentic SWE | Active | London, England, United Kingdom | 12 | Alistair Pullen, Yang Li | Reveal | |
Cosine | W23 | Fully Agentic SWE | Active | London, UK | 12 | Alistair Pullen, Yang Li | Reveal | |
GoodCourse | W23 | The TikTok style corporate training platform | Inactive | London, England, United Kingdom | 8 | Chris Mansfield, Omar Mughal | Reveal | |
GoodCourse | W23 | The TikTok style corporate training platform | Inactive | London, UK | 8 | Chris Mansfield, Omar Mughal | Reveal | |
Trigger.dev | W23 | Build and deploy fully‑managed AI agents and workflows | Active | London, England, United Kingdom | 9 | Matt Aitken, Eric Allam, Dan Patel, James Ritchie, Daniel Patel | Reveal | |
Unify | W23 | AI teammates for everyone else 🤖 | Active | London, England, United Kingdom; Remote | 6 | Daniel Lenton | Reveal | |
Aklimate | W22 | Software for enterprises to track and reduce supply chain emissions | Inactive | London, England, United Kingdom | 3 | Harry Humfrey, Mark Fischel, Will Taylor | Reveal | |
Aspora | W22 | Single account to manage money across the world | Active | London, England, United Kingdom | 85 | Parth Garg | Reveal | |
Convoy | W22 | Webhooks Gateway for outgoing and incoming webhooks. | Active | London, England, United Kingdom; LA, Nigeria; Remote | 8 | Subomi Oluwalana | Reveal | |
Fleek | W22 | A B2B marketplace for wholesale second hand fashion | Active | London, UK | 100 | Abhi Arora, Sanket Agarwal | Reveal | |
Fleek | W22 | A B2B marketplace for wholesale second hand fashion | Active | London, England, United Kingdom | 100 | Abhi Arora, Sanket Agarwal | Reveal | |
Happl | W22 | Your personalised benefits and engagement platform for global teams | Active | London, England, United Kingdom | 11 | Ben Towers | Reveal | |
Kenobi | W22 | Personalize your landing site for each vistor, in one line of code. | Active | London, UK | 3 | Christopher Mjelde, Rory McMeekin | Reveal | |
Oto | W22 | Digital program for tinnitus | Active | London, UK | 2 | Edmund Farrar, George Leidig | Reveal | |
Oto | W22 | Digital program for tinnitus | Active | London, England, United Kingdom; Remote | 2 | Edmund Farrar, George Leidig | Reveal | |
Seabound | W22 | Carbon capture equipment for ships | Active | London, England, United Kingdom | 18 | Alisha Fredriksson | Reveal | |
Simplifyd Systems | W22 | We deliver toll-free internet apps | Active | London, England, United Kingdom; LA, Nigeria | 8 | Sam Keiru, Tomi Amao | Reveal | |
SubscriptionFlow | W22 | AI based Customizable Subscription & Revenue Management Platform | Active | London, England, United Kingdom; San Francisco, CA, USA | 9 | Kashif Saleem | Reveal | |
Syrona Health | W22 | Employee benefit for reproductive and hormone health | Active | London, England, United Kingdom | 6 | Anya Roy | Reveal | |
yhangry | W22 | Marketplace for private chefs | Active | London, UK | 12 | Heinin Zhang, Siddhi Mittal | Reveal | |
yhangry | W22 | Marketplace for private chefs | Active | London, England, United Kingdom | 12 | Heinin Zhang, Siddhi Mittal | Reveal | |
Invaria | S24 | The next generation logging and observability platform | Inactive | London, UK | 3 | Ben Hall, Sam Kramer, Alex Maass | Reveal | |
Rastro | S24 | The fastest way to launch product catalogs. | Active | London, England, United Kingdom | 3 | Baptiste Cumin, Augustin Baudoin, Papa Sougou Wele | Reveal | |
ReactWise | S24 | AI Co-Pilot for Chemical Process Optimization | Active | London, England, United Kingdom | 2 | Alexander Pomberger, Daniel Wigh | Reveal | |
RunLocal AI | S24 | AI agent that optimizes inference for embedded compute like Jetson | Active | London, England, United Kingdom | 3 | Ismail Salim, Ivan Chan, Ciarán O' Rourke | Reveal | |
Saturn | S24 | Compliance and back office workflows for Wealth Managers. | Active | London, UK | 18 | Amal Jolly, Michael Ettlinger, Rohit Vaish | Reveal | |
Saturn | S24 | Compliance and back office workflows for Wealth Managers. | Active | London, England, United Kingdom | 18 | Amal Jolly, Michael Ettlinger, Rohit Vaish | Reveal | |
SchemeFlow | S24 | AI Report Generation for Engineering & Environmental Review | Active | London, England, United Kingdom | 5 | Andrew Browning, Jonny Browning, James Griffith | Reveal | |
Zuni | S24 | AI agents for high-value professional work | Active | London, England, United Kingdom; Remote | 1 | George Seabridge | Reveal | |
Aglide | S23 | Connect every disconnected app to your SSO. | Active | London, England, United Kingdom | 6 | Patrick D. McGuckian, Oliver Colebourne | Reveal | |
Atla | S23 | The improvement engine for AI agents | Active | London, UK | 10 | Maurice Burger, Roman Engeler | Reveal | |
Capi Money | S23 | Helping businesses in emerging markets make pay their international… | Active | London, UK | 40 | Mitch Riley, Scott Liddle | Reveal | |
Capi Money | S23 | Helping businesses in emerging markets make pay their international… | Active | London, England, United Kingdom | 40 | Mitch Riley, Scott Liddle | Reveal | |
Diligent | S23 | AI agents for fintech risk and compliance operations | Active | London, England, United Kingdom | 10 | Edoardo Maschio, Ahmed Gaber | Reveal | |
Elyos AI | S23 | AI Customer Service Agents for trades and field services | Active | London, UK | 7 | Adrian Johnston, Philippa Brown, Panos Stravopodis | Reveal | |
Elyos AI | S23 | AI Customer Service Agents for trades and field services | Active | London, England, United Kingdom | 20 | Adrian Johnston, Philippa Brown, Panos Stravopodis | Reveal | |
Healthtech 1 | S23 | Navigating patients to the right place, first time. | Active | London, England, United Kingdom | 40 | Raj Paul, Peter Huang, Pete Huang | Reveal | |
Healthtech 1 | S23 | Automating repetitive processes in healthcare | Active | London, UK | 28 | Raj Kohli, Peter Huang | Reveal | |
MediSearch | S23 | Search engine for trustworthy medical information. | Active | London, UK | 6 | Eduard Oravkin, Michal Pándy | Reveal | |
Metoro | S23 | AI SRE For Teams on Kubernetes | Active | London, England, United Kingdom | 2 | Chris Battarbee | Reveal | |
Nanograb | S23 | Deliver genes to any cell with AI | Active | London, England, United Kingdom | 5 | Debesh Mandal, Christopher Lau, Shanil Panara | Reveal | |
Slicker | S23 | Recover payment failures and maximize subscription Revenue | Active | London, England, United Kingdom | 2 | Dani Penev, Ivan Valkov | Reveal | |
Slicker | S23 | Recover payment failures and maximize subscription Revenue | Active | London, UK | 2 | Dani Penev, Ivan Valkov | Reveal | |
Solve Intelligence | S23 | AI patent drafting, prosecution, litigation and more for legal teams. | Active | London, England, United Kingdom | 50 | Chris Parsonson, Sanj Ahilan, Angus Parsonson | Reveal | |
autone | S22 | Inventory management SaaS for Retail & Consumer brands | Active | London, England, United Kingdom | 70 | Adil Bouhdadi, Harry Cheslaw | Reveal | |
CustomerOS | S22 | Uncover high-fit leads already silently engaging with your brand | Inactive | London, England, United Kingdom; Remote | 10 | Matt Brown, Vasi Coscotin, Jonty Knox | Reveal | |
Devyce | S22 | The global mobile network for business. | Active | London, England, United Kingdom | 20 | Nick Browne, Edward Clayton | Reveal | |
ilumadata | S22 | Confidently ship analytics code faster with fewer errors | Inactive | London, UK | 2 | Luke Singham | Reveal | |
ilumadata | S22 | Confidently ship analytics code faster with fewer errors | Inactive | London, England, United Kingdom; Sydney, NSW, Australia; Remote | 2 | Luke Singham | Reveal | |
Gecko Security | F24 | The AI Security Engineer to Find and Fix Vulnerabilities | Active | London, England, United Kingdom | 2 | Jeevan Jutla, Artemiy Malyshau | Reveal |
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