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 |
|---|---|---|---|---|
| Checkr People infrastructure for the future of work | B2B SaaSBackground screening and compliance | Y CombinatorS14 | Active | checked 2026-08-23 |
| Front Customer communications hub for building strong relationships | B2B SaaScollaborative customer communication platform | Y CombinatorS14 | Active | checked 2026-08-23 |
| Hive Marketing automation for event promoters (email, sms, ads, CRM) | B2B SaaSMarketing automation for event promoters | Y CombinatorS14 | Active | checked 2026-08-23 |
| 42 Analytics stack for omnichannel retailers and brands | B2B SaaSRetail analytics for omnichannel brands | Y CombinatorW14 | Active | checked 2026-08-23 |
| Ambition Coaching and gamification software for sales teams. | B2B SaaSsales team coaching and gamification | Y CombinatorW14 | Active | checked 2026-08-23 |
| DyspatchAI AI Email Production - Emails on brand, guaranteed to work, fast. | B2B SaaSAI-powered email creation and management | Y CombinatorW14 | Site unreachable | checked 2026-08-17 |
| Guesty The management platform for the short term rental industry. | B2B SaaSproperty management for short-term rentals | Y CombinatorW14 | Active | checked 2026-08-23 |
| One Degree One Degree is a nonprofit organization that makes it easy for… | B2B SaaSSocial services resource management platform | Y CombinatorW14 | Active | checked 2026-08-23 |
| Povio Engineering and Design that Fuels Startup Success | B2B SaaSengineering and design services | Y CombinatorW14 | Active | checked 2026-08-23 |
| Snapdocs digital mortgage closing | B2B SaaSDigital mortgage closing workflow | Y CombinatorW14 | Active | checked 2026-08-23 |