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 |
|---|---|---|---|---|
| Cloudanix Cloud and Container Security Platform | Security and compliancecloud infrastructure security platform | Y CombinatorS21 | Active | checked 2026-08-23 |
| idemeumAI AI-powered Application Control | Security and complianceAI-powered application control | Y CombinatorS21 | Active | checked 2026-08-23 |
| Kodex Easiest way for companies to process data requests from governments | Security and compliancegovernment data request compliance | Y CombinatorS21 | Active | checked 2026-08-23 |
| Malloc IncAI AI-driven mobile cybersecurity | Security and complianceMobile device threat detection | Y CombinatorS21 | Active | checked 2026-08-23 |
| MarqVisionAI IP operating software for brands and content companies | Security and complianceIP enforcement and brand protection | Y CombinatorS21 | Active | checked 2026-08-23 |
| VerihubsAI AI-powered Deepfake Detection | Security and complianceAI deepfake detection and face verification | Y CombinatorS21 | Active | checked 2026-08-23 |
| Authologic Stripe for online identity verification | Security and complianceidentity verification orchestration | Y CombinatorW21 | Active | checked 2026-08-23 |
| CybleAI Cyble - World’s First Intelligence-Driven, AI-Native Security… | Security and complianceAI-native cybersecurity threat detection | Y CombinatorW21 | Active | checked 2026-08-17 |
| DarrowAI Bring Justice to Light | Security and complianceAI legal case intelligence platform | Y CombinatorW21 | Active | checked 2026-08-23 |
| Feroot Security AI-powered Compliance Platform for PCI 4, CCPA, HIPAA, CIPA, 50+ laws | Security and complianceAI compliance automation platform | Y CombinatorW21 | Active | checked 2026-08-23 |
| Reclaim Protocol Education, Employment, Loyalty verification. Global & Compliant. | Security and complianceIdentity verification and compliance | Y CombinatorW21 | Active | checked 2026-08-23 |
| SpruceID SpruceID lets users control their data across the web. | Security and compliancedecentralized identity infrastructure | Y CombinatorW21 | Active | checked 2026-08-23 |
| Version Story Compare Git for Lawyers — now within Claude | Security and complianceLegal document version control | Y CombinatorW21 | Active | checked 2026-08-23 |