Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,197 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 151Climate and energy 123Defense and space 85Other 44
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Flowspace The operating system powering ecommerce fulfillment | Commerce and marketplacesecommerce fulfillment and logistics | Y CombinatorS17 | Active | checked 2026-08-23 |
| Rabbet The financial foundation for every real estate development decision | Commerce and marketplacesreal estate development financial management | Y CombinatorS17 | Active | checked 2026-08-23 |
| UpCodes AI platform for unifying codes, assemblies, products, and specs | Commerce and marketplacesconstruction procurement and compliance | Y CombinatorS17 | Active | checked 2026-08-23 |
| Bulk MRO Industrial Supply Full Stack Fintech and Supply Chain Platform for Global Trade | Commerce and marketplacesB2B supply chain marketplace with embedded fintech | Y CombinatorW17 | Active | checked 2026-08-23 |
| Clipboard Every shift, Covered. | Commerce and marketplaceshealthcare staffing marketplace | Y CombinatorW17 | Active | checked 2026-08-23 |
| Faire The global online platform empowering independent retail. | Commerce and marketplacesB2B retail marketplace | Y CombinatorW17 | Active | checked 2026-08-23 |
| Hogaru Hogaru is a tech-enabled home services platform in Latin America. | Commerce and marketplaceshome services marketplace | Y CombinatorW17 | Active | checked 2026-08-23 |
| REZI Rent Better | Commerce and marketplacesReal estate rental marketplace | Y CombinatorW17 | Site unreachable | checked 2026-08-17 |
| Snappr Snappr is the one-stop-shop for visual content creation | Commerce and marketplacesvisual content marketplace and workflow automation | Y CombinatorW17 | Active | checked 2026-08-23 |