Cohorts of 2025
Companies whose accelerator cohort started in 2025. 1,908 companies.
clusterVertical AI agents 406Healthcare and bio 170Consumer 152Agent infrastructure 148Robotics and physical world 128Fintech 124B2B SaaS 115Climate and energy 89Developer tools 88Other 83Security and compliance 75Commerce and marketplaces 66Data for AI 61AI infra and compute 57Horizontal AI assistants 57Defense and space 41
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| OpennoteAI The notebook that thinks with you. | Horizontal AI assistantsAI-powered note-taking and writing assistant | Y CombinatorS25 | Acquired | checked 2026-08-23 |