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 |
|---|---|---|---|---|
| ATOMAI Atom | Convierte WhatsApp en tu canal de ventas con IA | Vertical AI agentsAI sales agent for WhatsApp | TechstarsTS 2021 | Active | checked 2026-08-23 |
| FlyteAI Flyte - Accelerate your Sales Pipeline | Vertical AI agentsAI sales pipeline acceleration | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Ground AIAI Ground | AI Revenue Agents for Commerce | Vertical AI agentsAI revenue agents for e-commerce | TechstarsTS 2021 | Active | checked 2026-08-23 |
| NabuAI Nabu - Agentic customs clearance | Vertical AI agentsAutonomous customs clearance agent | TechstarsTS 2021 | Active | checked 2026-08-23 |
| PitchMeAI | Vertical AI agentsAI recruitment matching and candidate activation | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Science On CallAI Science On Call | Vertical AI agentsAI restaurant tech support operations | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Yoona.aiAI yoona.ai | Enterprise Twin & Agentic AI Platform | Product Design | Vertical AI agentsAI product design and optimization | TechstarsTS 2021 | Active | checked 2026-08-23 |