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 |
|---|---|---|---|---|
| Wildcard AEO/GEO for E-Commerce and Retail | Commerce and marketplacesAI visibility and content for e-commerce | Y CombinatorW25 | Active | checked 2026-08-23 |
| WozAI Claude Code plugin that reduces token consumption and cost by 50% | Developer toolsAI coding agent optimization | Y CombinatorW25 | Active | checked 2026-08-23 |
| YouShiftAI The OS for hospital workforce management | Vertical AI agentsAI scheduling for hospital workforce | Y CombinatorW25 | Active, new domain | 2026-08-23 |