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 |
|---|---|---|---|---|
| DoorDash Restaurant delivery. | Consumerrestaurant delivery marketplace | Y CombinatorS13 | Public company | checked 2026-08-17 |
| Matterport Turn physical objects and environments into 3D models in seconds. | Consumer3D space capture and virtual tours | Y CombinatorW12 | Public company | checked 2026-08-23 |
| Airbnb Book accommodations around the world. | Consumertravel accommodations marketplace | Y CombinatorW09 | Public company | checked 2026-08-25 |