Cohorts of 2021
Companies whose accelerator cohort started in 2021. 1,685 companies.
| 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 |
| NixtlaAI Nixtla | Time Series Forecasting & Anomaly Detection | Data for AItime series forecasting and anomaly detection | TechstarsTS 2021 | Active | checked 2026-08-23 |
| OneClick.aiAI OneClick.ai | Data for AIautomated machine learning and external signal integration | TechstarsTS 2021 | Active | checked 2026-08-23 |
| snaplandAI snapland 2.0 - The Real Estate Deals Intelligence Hub | Data for AIreal estate data intelligence | TechstarsTS 2021 | Active | checked 2026-08-23 |
| Twelve LabsAI TwelveLabs: Video Intelligence Platform & API | Data for AIVideo understanding and search infrastructure | TechstarsTS 2021 | Active | checked 2026-08-23 |