Inactive companies
Companies marked inactive, or whose site is gone. 1,197 companies.
clusterConsumer 311B2B SaaS 162Commerce and marketplaces 109Developer tools 105Fintech 95Healthcare and bio 84Robotics and physical world 56Vertical AI agents 50Climate and energy 34Data for AI 30Security and compliance 27Horizontal AI assistants 20Agent infrastructure 17Other 16AI infra and compute 14Defense and space 5
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Dome A unified API for prediction markets, like Kalshi and Polymarket | Commerce and marketplacesprediction market infrastructure API | Y CombinatorF25 | Inactive | checked 2026-08-23 |
| RovrAI AI FDE Engine that runs your engineering workflows | Developer toolsAI engineering ops automation | Y CombinatorF25 | Inactive | checked 2026-08-23 |
| SylvianAI Specialized AI Agents. | Agent infrastructureAI agent building platform | Y CombinatorF25 | Inactive | checked 2026-08-17 |
| NuntiusAI Making Models Follow Rules. | Agent infrastructureAI model alignment and safety | Y CombinatorS25 | Inactive | checked 2026-08-23 |
| CaucusAI AI CRM for Government | Vertical AI agentsAI CRM for government agencies | Y CombinatorX25 | Inactive | checked 2026-08-23 |
| Kanava AIAI Your First AI Sales Hire for Wholesale Distributors | Vertical AI agentsAI sales agent for wholesale distributors | Y CombinatorX25 | Inactive | checked 2026-08-23 |
| PercivalAI Accelerating data analysis for research | Data for AIAI copilot for research data analysis | Y CombinatorX25 | Inactive | checked 2026-08-23 |
| AltrinaAI The SOP Automation Platform | Vertical AI agentsSOP automation for enterprises | Y CombinatorW25 | Inactive | checked 2026-08-23 |
| Sublingual Daily productivity tracker | Developer toolsTeam productivity and shipping tracking | Y CombinatorW25 | Inactive | checked 2026-08-23 |