Cohorts of 2020
Companies whose accelerator cohort started in 2020. 1,274 companies.
clusterConsumer 143B2B SaaS 110Commerce and marketplaces 95Fintech 88Healthcare and bio 85Robotics and physical world 62Developer tools 51Vertical AI agents 46Climate and energy 36Data for AI 23Other 18Security and compliance 17Defense and space 13Agent infrastructure 11Horizontal AI assistants 9AI infra and compute 8
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Aquarium Learning We help ML teams improve their models by improving their datasets | Data for AIDataset quality and anomaly detection for ML | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Jitsu Open-Source CDP (acquired by Helium Ventures) | Data for AIevent data collection and warehouse integration | Y CombinatorS20 | Acquired | checked 2026-08-23 |
| Chaos Genius DataOps Observability Platform for Snowflake | Data for AISnowflake observability and cost optimization | Y CombinatorW20 | Acquired | 2026-08-23 |
| Metaplane Data observability for modern data teams | Data for AIData observability and quality monitoring | Y CombinatorW20 | Acquired | checked 2026-08-23 |