Cohorts of 2026
Companies whose accelerator cohort started in 2026. 1,105 companies.
clusterVertical AI agents 277Agent infrastructure 126Robotics and physical world 120B2B SaaS 75Fintech 72Healthcare and bio 71AI infra and compute 52Consumer 49Developer tools 44Data for AI 40Defense and space 32Climate and energy 32Security and compliance 32Commerce and marketplaces 27Horizontal AI assistants 27Other 17
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Molagri Resistance free pesticides. | Climate and energysustainable agriculture biotech | Y CombinatorS26 | Active | checked 2026-08-23 |
| Rise Reforming We turn waste gases into valuable supply-secure chemicals | Climate and energybiogas-to-chemicals conversion | Y CombinatorS26 | Active | checked 2026-08-23 |
| Apollo Atomics, Inc. We make the most compact nuclear reactors | Climate and energycompact nuclear reactor hardware | Y CombinatorX26 | Active | checked 2026-08-23 |
| Condor EnergyAI Software for enterprise energy procurement. | Climate and energyAI energy procurement optimization | Y CombinatorW26 | Active | checked 2026-08-23 |
| Terranox AIAI The first AI-powered uranium discovery company | Climate and energyAI-powered uranium exploration | Y CombinatorW26 | Active | checked 2026-08-23 |
| Voxel Energy Energy independent data centers with solar and repurposed batteries. | Climate and energyrenewable energy for data centers | Y CombinatorW26 | Active | checked 2026-08-23 |