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 |
|---|---|---|---|---|
| Byte Kitchen Increasing restaurant profitability through our AI Operating System | Commerce and marketplacesghost kitchen operations platform | Y CombinatorS21 | Acquired | checked 2026-08-23 |
| GamerPay We are the marketplace for trading gaming skins & assets without scams | Commerce and marketplacesgaming assets marketplace | Y CombinatorS21 | Acquired | checked 2026-08-23 |
| Hyper Sell memberships to your Discord server | Commerce and marketplacesDiscord membership marketplace | Y CombinatorS21 | Acquired | 2026-08-23 |
| Nasdisc A marketplace for vinyl, cassettes and cds | Commerce and marketplacesphysical media marketplace | Y CombinatorS21 | Acquired | checked 2026-08-17 |
| Tablevibe Direct Ordering Software for Restaurants | Commerce and marketplacesDirect ordering for restaurants | Y CombinatorS21 | Acquired | checked 2026-08-23 |
| Fountain9AI Helping food brands and retailers reduce food wastage | Commerce and marketplacesAI-driven inventory optimization for food retail | Y CombinatorW21 | Acquired | checked 2026-08-17 |
| Preki Shopify for LatAm | Commerce and marketplacesE-commerce platform for LatAm SMBs | Y CombinatorW21 | Acquired | checked 2026-08-17 |
| Procoto Self-service RFP management | Commerce and marketplacesprocurement and vendor management | Y CombinatorW21 | Acquired | checked 2026-08-23 |
| Promoted.aiAI Dramatically better search and ads for marketplaces | Commerce and marketplacesAI-powered marketplace search and ranking | Y CombinatorW21 | Acquired | checked 2026-08-17 |