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 |
|---|---|---|---|---|
| Passerine Aircraft Passerine Aircraft is building the next generation of dronesWe are… | Robotics and physical worldElectric vertical takeoff drones | Y CombinatorS17 | Inactive | checked 2026-08-23 |
| Social Construct Social Construct designs and assembles large apartment buildings … | Robotics and physical worldConstruction and modular housing assembly | Y CombinatorS17 | Inactive | checked 2026-08-23 |
| Cowlar Fitbit for dairy cows. Farms use cowlar's alerts & recommendations to… | Robotics and physical worldLivestock monitoring and health IoT | Y CombinatorW17 | Inactive | checked 2026-08-23 |
| Pearl The future of office coffee. Keurig convenience meets cafe quality. | Robotics and physical worldOffice coffee hardware automation | Y CombinatorW17 | Inactive | checked 2026-08-17 |
| Voodoo Manufacturing AWS for manufacturing. | Robotics and physical world3D printing manufacturing services | Y CombinatorW17 | Inactive | checked 2026-08-23 |