Cohorts of 2014
Companies whose accelerator cohort started in 2014. 502 companies.
clusterConsumer 103B2B SaaS 59Commerce and marketplaces 53Fintech 35Developer tools 20Healthcare and bio 17Robotics and physical world 15Other 11Data for AI 9Climate and energy 8Vertical AI agents 6Agent infrastructure 5AI infra and compute 5Security and compliance 4Defense and space 1
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Helion Energy Building the world's first fusion power plant | Climate and energyfusion power generation | Y CombinatorS14 | Active | checked 2026-08-23 |
| Oklo Emission free, always on power from advanced fission power plants. | Climate and energyAdvanced fission power plants | Y CombinatorS14 | Public company | checked 2026-08-17 |
| GBatteries Enabling li-ion batteries to charge ultra fast without compromising… | Climate and energyfast-charging battery control software | Y CombinatorW14 | Active | checked 2026-08-23 |