Cohorts of 2026
Companies whose accelerator cohort started in 2026. 1,104 companies.
clusterVertical AI agents 276Agent infrastructure 126Robotics and physical world 120B2B SaaS 75Fintech 72Healthcare and bio 71AI infra and compute 51Consumer 49Developer tools 44Data for AI 40Defense and space 32Climate and energy 32Security and compliance 32Commerce and marketplaces 27Horizontal AI assistants 27Other 17
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| SpartaAI Adaptive data transfer optimization for high-performance infrastructure, Berkeley CS founders. | AI infra and computedata transfer optimization for distributed systems | a16z speedrunSR006 | Active | checked 2026-08-23 |
| Thirdbrain LabsAI Unlocking the next one billion specialized models | AI infra and computePost-training infrastructure for domain models | a16z speedrunSR006 | Active | checked 2026-08-23 |