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 |
|---|---|---|---|---|
| Anakin One API to get clean data from any website for your AI agents at scale | Data for AIWeb data extraction for AI agents | Y CombinatorS21 | Active | checked 2026-08-23 |
| Enso Self-Service Data Prep and Blend Built for Data Teams. | Data for AISelf-service data preparation and blending | Y CombinatorS21 | Active | checked 2026-08-23 |
| Evidently AI Open-source monitoring for machine learning models | Data for AIML model monitoring and observability | Y CombinatorS21 | Active | checked 2026-08-23 |
| ExaAI Web search rebuilt for LLMs | Data for AIAI-native web search infrastructure | Y CombinatorS21 | Active | checked 2026-08-23 |
| LightlyAI Help ML teams label the right data | Data for AIactive learning for data selection | Y CombinatorS21 | Active | checked 2026-08-23 |
| PotionAI AI for product formulation | Data for AIAI-powered product formulation | Y CombinatorS21 | Active | checked 2026-08-23 |
| Scispot The Best Data Infrastructure for Biotechs | Data for AIBiotech data infrastructure and workflows | Y CombinatorS21 | Active, new domain | 2026-08-23 |
| SecodaAI Secoda is the AI layer for your Analytics | Data for AIAI-powered data discovery and governance | Y CombinatorS21 | Active | checked 2026-08-23 |
| Telmai Automated data observability and quality for Data Lake | Data for AIdata quality and observability platform | Y CombinatorS21 | Active | checked 2026-08-23 |
| Whaly Whaly is building a self-service analytics platform | Data for AIself-service analytics platform | Y CombinatorS21 | Active | checked 2026-08-23 |
| Encord The data layer for physical AI | Data for AIMultimodal data curation for physical AI | Y CombinatorW21 | Active | checked 2026-08-23 |
| MindeeAI AI Document Understanding API | Data for AIdocument understanding and OCR API | Y CombinatorW21 | Active | checked 2026-08-23 |
| Prequel Helping B2B co's sync data to their customers | Data for AIdata pipelines and warehousing sync | Y CombinatorW21 | Active | checked 2026-08-23 |
| Terra API API for developers and AIs to access health data | Data for AIhealth data integration API | Y CombinatorW21 | Active | checked 2026-08-23 |