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 |
|---|---|---|---|---|
| Aptible The No Infrastructure Platform as a Service | Developer toolsPlatform as a Service for developers | Y CombinatorS14 | Acquired | checked 2026-08-23 |
| Blockspring Automate data collection for spreadsheets and productivity tools. | Developer toolsAPI integration for non-technical users | Y CombinatorS14 | Acquired | checked 2026-08-23 |
| DevCycle Feature Flag Management Built for Developers | Developer toolsfeature flag management platform | Y CombinatorW14 | Acquired | checked 2026-08-23 |
| Kimono Labs Create APIs where they don't exist. With kimono you can quickly… | Developer toolsWeb scraping and API generation | Y CombinatorW14 | Acquired | checked 2026-08-17 |