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 |
|---|---|---|---|---|
| Thematic Customer intelligence for Enterprise CX teams. The grounded… | Data for AICustomer intelligence and feedback analytics | Y CombinatorS17 | Active | checked 2026-08-23 |
| NanoNetsAI Automatic Data Extraction | Data for AIdocument data extraction | Y CombinatorW17 | Active | checked 2026-08-23 |