Active companies
Companies their accelerator lists as active, or whose site is alive. 17,200 companies.
clusterConsumer 1,779B2B SaaS 1,691Fintech 1,477Healthcare and bio 1,404Vertical AI agents 1,377Robotics and physical world 1,231Commerce and marketplaces 1,090Climate and energy 789Other 612Developer tools 546Agent infrastructure 433Security and compliance 395Data for AI 377AI infra and compute 284Horizontal AI assistants 234Defense and space 216
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Array Labs We're building satellites to create a real-time 3D map of the world. | Defense and spacesatellite imaging and earth observation | Y CombinatorS22 | Active | checked 2026-08-23 |
| Quindar Datadog for Space | Defense and spacesatellite constellation management SaaS | Y CombinatorS22 | Active | checked 2026-08-23 |
| Velontra Hypersonic space plane that can take-off from any location and weather | Defense and spacehypersonic space launch vehicles | Y CombinatorS22 | Active | checked 2026-08-23 |
| AstroForge We Mine Asteroids | Defense and spaceasteroid mining and space resources | Y CombinatorW22 | Active, new domain | 2026-08-23 |
| Hubble Network Bluetooth to Space | Defense and spacesatellite connectivity infrastructure | Y CombinatorW22 | Active | checked 2026-08-23 |
| Palitronica Inc Detect cyber attacks on critical physical infrastructure | Defense and spaceCritical infrastructure cyber defense | Y CombinatorW22 | Active | checked 2026-08-24 |
| RowndAI Fully autonomous defense solutions for the global edge. | Defense and spaceautonomous defense drones | Y CombinatorW22 | Active | checked 2026-08-23 |
| Wyvern High-res hyperspectral pictures of Earth from space | Defense and spaceHigh-resolution satellite imagery | Y CombinatorW22 | Active | checked 2026-08-23 |