Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,198 companies.
clusterVertical AI agents 898Consumer 821B2B SaaS 787Fintech 633Developer tools 515Healthcare and bio 477Commerce and marketplaces 433Agent infrastructure 350Robotics and physical world 314Data for AI 192Security and compliance 189Horizontal AI assistants 152AI infra and compute 152Climate and energy 123Defense and space 85Other 44
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Bluecrew Bluecrew is a web based staffing agency. | Commerce and marketplacesblue-collar staffing marketplace | Y CombinatorS15 | Acquired | checked 2026-08-23 |
| PartnerStack PartnerStack is a full stack solution for partnerships. | Commerce and marketplacespartner marketplace and attribution | Y CombinatorS15 | Acquired | checked 2026-08-23 |
| Bizzy Bizzy is omni-channel marketing for ecommerce businesses. | Commerce and marketplacesomni-channel marketing automation for ecommerce | Y CombinatorW15 | Acquired | 2026-08-23 |
| Lumi Packaging for online brands. | Commerce and marketplacese-commerce packaging and shipping supplies | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| Mobydish MobyDish, a tech-enabled service, allowing anyone to place a catering… | Commerce and marketplacesB2B catering marketplace | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| Moltin eCommerce building blocks through simple APIs for websites & apps.… | Commerce and marketplaceseCommerce APIs and building blocks | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| NexTravel NexTravel is a centralized travel booking platform that helps… | Commerce and marketplacesCorporate travel booking platform | Y CombinatorW15 | Acquired | 2026-08-23 |
| Popular Pays Software for collaborating with content creators and influencers | Commerce and marketplacesCreator-brand marketplace and collaboration platform | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| Pretty Instant Inventor of the first roaming-photo booth + pro photography platform | Commerce and marketplacesProfessional photography marketplace | Y CombinatorW15 | Acquired | 2026-08-23 |
| Smarking Digitize $655B parking industry | Commerce and marketplacesParking inventory and operations software | Y CombinatorW15 | Acquired | 2026-08-23 |
| WayUp Marketplace for employers to recruit college students and recent grads | Commerce and marketplacesstudent recruitment marketplace | Y CombinatorW15 | Acquired | checked 2026-08-23 |