Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,197 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 151Climate and energy 123Defense and space 85Other 44
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Tenjin Mobile marketing analytics and infrastructure | Commerce and marketplacesmobile app attribution and analytics | Y CombinatorS14 | Acquired | checked 2026-08-23 |
| Avametric Simulate clothes on your body. | Commerce and marketplacesvirtual fitting room for fashion e-commerce | Y CombinatorW14 | Acquired | checked 2026-08-17 |
| Boostable Advertising platform tools for marketplace sellers. | Commerce and marketplacesmarketplace seller advertising tools | Y CombinatorW14 | Acquired | checked 2026-08-17 |
| Eventjoy Fee-free ticketing, optimized for mobile. | Commerce and marketplacesmobile event ticketing platform | Y CombinatorW14 | Acquired | checked 2026-08-17 |
| Rickshaw Same day local delivery, via API. Currently operating in SF. | Commerce and marketplacessame-day local delivery API | Y CombinatorW14 | Acquired | checked 2026-08-23 |
| Two Tap Two Tap connects retailers to companies that want to sell their… | Commerce and marketplacese-commerce checkout and fulfillment API | Y CombinatorW14 | Acquired | checked 2026-08-17 |
| Zesty Zesty serves delicious, healthy meals from the best local restaurants… | Commerce and marketplacescorporate catering marketplace | Y CombinatorW14 | Acquired | checked 2026-08-23 |