Cohorts of 2021
Companies whose accelerator cohort started in 2021. 1,685 companies.
clusterB2B SaaS 183Consumer 168Fintech 155Healthcare and bio 126Commerce and marketplaces 111Developer tools 68Climate and energy 66Vertical AI agents 66Robotics and physical world 59Security and compliance 34Other 28Data for AI 24Horizontal AI assistants 17Defense and space 15Agent infrastructure 13AI infra and compute 7
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Dimeq Innovative Maritime Safety Solutions | Dimeq | Defense and spacemaritime safety monitoring | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Hyperkelp HyperKelp | Defense and spaceSpace infrastructure and monitoring | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Pierce Aerospace Pierce Aerospace | Enhance Airspace Safety—Learn More | Defense and spacedrone identification and airspace safety | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Scout Scout Space | Defense and spaceSpace intelligence and monitoring | TechstarsTS 2021 | Active | checked 2026-08-23 |