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 |
|---|---|---|---|---|
| numericcal, inc.AI Distributed AI for Industrial Process Monitoring and Optimization. | Robotics and physical worldAI-powered industrial process monitoring | Y CombinatorS18 | Inactive | checked 2026-08-23 |
| Passenger AI Software for robotaxi operations. | Robotics and physical worldRobotaxi operations software | Y CombinatorS18 | Inactive | checked 2026-08-24 |
| Penta Medical Smart hardware for injury recovery. | Robotics and physical worldSmart hardware for athletic injury recovery | Y CombinatorS18 | Inactive | checked 2026-08-23 |
| Perception Biosystems Democratizing gene therapy by reinventing its manufacturing and… | Robotics and physical worldLab automation for gene therapy manufacturing | Y CombinatorS18 | Inactive | checked 2026-08-23 |
| Radix Labs Operating systems for biology labs | Robotics and physical worldlaboratory automation and control systems | Y CombinatorS18 | Inactive | checked 2026-08-17 |
| Mighty Buildings 3D printing beautiful, high-quality, and sustainable homes. | Robotics and physical world3D-printed sustainable homes | Y CombinatorW18 | Inactive | checked 2026-08-17 |
| Ovipost Automated insect farming | Robotics and physical worldautomated insect farming hardware | Y CombinatorW18 | Inactive | checked 2026-08-23 |
| Shone Shone makes existing cargo ships autonomous through retrofit. | Robotics and physical worldAutonomous cargo ships | Y CombinatorW18 | Inactive | checked 2026-08-17 |