Cohorts of 2015
Companies whose accelerator cohort started in 2015. 757 companies.
clusterConsumer 145B2B SaaS 99Commerce and marketplaces 76Fintech 48Healthcare and bio 37Developer tools 36Robotics and physical world 27Other 24Security and compliance 20Climate and energy 15Vertical AI agents 11Data for AI 10AI infra and compute 8Agent infrastructure 4Horizontal AI assistants 4Defense and space 2
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| 80,000 Hours An online guide that tells talented graduates how to maximise the… | Othercareer guidance and impact optimization | Y CombinatorS15 | Active | checked 2026-08-23 |
| Leaders In Tech Become the leader your company needs. | Otherleadership coaching for founders | Y CombinatorS15 | Active | checked 2026-08-23 |
| New Story We pioneer solutions to end the global housing crisis by empowering… | OtherHousing development and construction | Y CombinatorS15 | Active | checked 2026-08-23 |
| Democracy Earth Censorship resistant democracies. | OtherCensorship-resistant voting infrastructure | Y CombinatorW15 | Active | checked 2026-08-23 |
| DemocracyOS Online space for deliberation, policy making and democratic… | Othercivic tech platform | Y CombinatorW15 | Active | 2026-08-23 |