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 |
|---|---|---|---|---|
| Beeper One chat app to rule them all | Consumerunified messaging platform | Y CombinatorS21 | Acquired | checked 2026-08-23 |
| MadEats Online delivery-only restaurant group in the Philippines | Consumerghost kitchen delivery brands | Y CombinatorS21 | Acquired | - |
| ClipDropAI Turn regular mobile photos into professional product visuals | ConsumerAI photo editing for sellers | Y CombinatorW21 | Acquired | checked 2026-08-23 |
| Brite STEM Education Platform | Brite | ConsumerSTEM education platform for kids | TechstarsTS 2021 | Acquired | checked 2026-08-23 |
| Flexia Flexia Pilates | Move Forward With The World's First Smart Reformer | Consumersmart fitness hardware and workouts | TechstarsTS 2021 | Acquired | checked 2026-08-23 |
| SoleSafe SoleSafe | Sneaker Insurance | Raffles & Launches | Community Management | Consumersneaker collection management platform | TechstarsTS 2021 | Acquired | checked 2026-08-23 |