Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,198 companies.
clusterVertical AI agents 898Consumer 821B2B SaaS 787Fintech 633Developer tools 515Healthcare and bio 477Commerce and marketplaces 433Agent infrastructure 350Robotics and physical world 314Data for AI 192Security and compliance 189Horizontal AI assistants 152AI infra and compute 152Climate and energy 123Defense and space 85Other 44
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Bikanta Nano-diamonds for cancer detection | Healthcare and bionanodiamond cancer diagnostics | Y CombinatorS14 | Inactive | checked 2026-08-17 |
| In Your Corner We've transformed traditional therapy into an experience that is… | Healthcare and bioonline mental health marketplace | Y CombinatorS14 | Acquired | 2026-08-23 |
| Nightingale App for managing care of autistic students | Healthcare and bioclinical decision support for autism care | Y CombinatorS14 | Inactive | checked 2026-08-23 |
| SpringWit Brain health and awareness | Healthcare and bioBrain health wellness platform | Y CombinatorS14 | Inactive | checked 2026-08-17 |