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 152AI infra and compute 152Climate and energy 123Defense and space 85Other 44
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Baseline AIAI AI document creation and data management for clinical trials | Vertical AI agentsAI document automation for clinical trials | Y CombinatorS24 | Inactive | checked 2026-08-17 |
| Lilac LabsAI We automate the person taking orders at drive-thrus with a voice AI | Vertical AI agentsDrive-thru order automation for QSRs | Y CombinatorS24 | Inactive | checked 2026-08-24 |
| RiskAngleAI AI medical summaries in minutes | Vertical AI agentsAI medical record summarization for insurance | Y CombinatorS24 | Inactive | checked 2026-08-23 |
| AbelAI Transforming document review for litigation teams | Vertical AI agentsAI document review for legal | Y CombinatorW24 | Inactive | checked 2026-08-23 |
| Blume BenefitsAI The AI copilot for health insurance brokers. | Vertical AI agentsAI copilot for insurance brokers | Y CombinatorW24 | Inactive | checked 2026-08-23 |
| crmCopilotAI Give Salesforce the AI upgrade it deserves | Vertical AI agentsAI assistant for Salesforce CRM operations | Y CombinatorW24 | Inactive | checked 2026-08-17 |
| RadMate AIAI Copilot for radiologists | Vertical AI agentsAI copilot for radiology reporting | Y CombinatorW24 | Inactive | 2026-08-23 |