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 153AI infra and compute 152Climate and energy 123Defense and space 85Other 44
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| CareLedger CareLedger helps companies save money on healthcare expenses by… | FintechHealthcare cost management and benefits | Y CombinatorS15 | Inactive | checked 2026-08-17 |
| Saida A bank account that lets you easily separate, spend and track money | Fintechsub-account digital banking | Y CombinatorS15 | Inactive | checked 2026-08-17 |
| Serica Financial payment and loan services for the Medical Cannabis and… | FintechBitcoin-linked commodities trading | Y CombinatorS15 | Inactive | checked 2026-08-17 |
| Direct Match | FintechUS Treasury trading venue | Y CombinatorW15 | Inactive | checked 2026-08-17 |
| Instavest | Fintechsocial investing marketplace | Y CombinatorW15 | Inactive | checked 2026-08-17 |
| Kickpay A platform to finance inventory for e-commerce companies. | Fintechinventory financing for e-commerce | Y CombinatorW15 | Inactive | checked 2026-08-17 |
| SparkGift SparkGift makes it easy to send stocks and index funds as gifts to… | Fintechinvestment gifting platform | Y CombinatorW15 | Inactive | checked 2026-08-23 |