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 |
|---|---|---|---|---|
| Demeanor.co Now part of thentwrk.com | Consumersocial media platform | Y CombinatorS18 | Acquired | checked 2026-08-23 |
| Lowkey Capture, create, & share gaming moments (Acquired by Niantic!) | Consumergaming social clips platform | Y CombinatorS18 | Acquired | checked 2026-08-17 |
| Mayhem Mayhem is the easiest way to play with your gaming community. | Consumergaming community platform | Y CombinatorW18 | Acquired | checked 2026-08-17 |
| Mojo Mobile app for creating pro-quality social media videos | Consumermobile video creation app | Y CombinatorW18 | Acquired | checked 2026-08-23 |
| Squad Squad is an app for live communities to have shared experiences… | Consumersocial video sharing app | Y CombinatorW18 | Acquired | checked 2026-08-23 |
| Swipehouse Meet other creators. Get daily matches. Find brand deals. | ConsumerCreator networking and brand deals | Y CombinatorW18 | Acquired | checked 2026-08-23 |