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 |
|---|---|---|---|---|
| NectarAI Manage energy cost & usage with AI for facility & sustainability teams | Climate and energyAI energy management for buildings | Y CombinatorS23 | Active | checked 2026-08-23 |
| Ohmic Biosciences Genetically engineering plants for disease resistance. | Climate and energyagricultural biotech for crop resilience | Y CombinatorS23 | Active | checked 2026-08-23 |
| Orbio EarthAI Tracking methane emissions with satellites | Climate and energymethane emissions satellite monitoring | Y CombinatorS23 | Site unreachable | checked 2026-08-17 |
| AtmetoAI We develop ML that optimizes how batteries in the grid store energy | Climate and energyBattery storage optimization for grids | Y CombinatorW23 | Active | checked 2026-08-23 |
| Coperniq Workflow software for solar & energy contractors ☀️😎 | Climate and energyworkflow software for solar contractors | Y CombinatorW23 | Active | checked 2026-08-23 |
| Stralis Aircraft Emission free hydrogen electric aircraft | Climate and energyhydrogen electric aircraft | Y CombinatorW23 | Active | checked 2026-08-23 |