Cohorts of 2025
Companies whose accelerator cohort started in 2025. 1,910 companies.
clusterVertical AI agents 405Healthcare and bio 169Consumer 152Agent infrastructure 148Robotics and physical world 128Fintech 124B2B SaaS 116Climate and energy 89Developer tools 88Other 83Security and compliance 75Commerce and marketplaces 66Data for AI 61AI infra and compute 58Horizontal AI assistants 57Defense and space 41
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Duranium Reshoring critical metal production | Climate and energycritical minerals production | Y CombinatorS25 | Active | checked 2026-08-23 |
| NODI Energy Distributed energy infrastructure unlocking grid power to data centers | Climate and energydistributed energy infrastructure for data centers | Y CombinatorX25 | Active | checked 2026-08-23 |
| AstroAI The world’s first AI energy developer | Climate and energyAI-powered renewable energy development | Y CombinatorW25 | Active, new domain | 2026-08-23 |
| Maritime Fusion Fusion reactors for ships | Climate and energyfusion reactors for maritime and off-grid | Y CombinatorW25 | Active | checked 2026-08-23 |