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 |
|---|---|---|---|---|
| Sixa Personal computer in the cloud | Developer toolscloud-based development environment | Y CombinatorS16 | Inactive | checked 2026-08-23 |
| ConstructVR The simplest way to test, manage, and deploy VR/AR apps at scale. | Developer toolsVR/AR app deployment and management | Y CombinatorW16 | Inactive | checked 2026-08-23 |
| Real Artists We make a fast and native issue tracker for software projects. | Developer toolsissue tracking for engineers | Y CombinatorW16 | Inactive | checked 2026-08-23 |