Cohorts of 2019
Companies whose accelerator cohort started in 2019. 1,218 companies.
clusterConsumer 150B2B SaaS 98Fintech 97Commerce and marketplaces 81Healthcare and bio 71Robotics and physical world 50Climate and energy 43Developer tools 42Vertical AI agents 32Security and compliance 26Data for AI 24Other 18Defense and space 13Horizontal AI assistants 13AI infra and compute 9Agent infrastructure 8
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Freshpaint Customer data collection, safeguarding, & activation for healthcare | Data for AIHIPAA-compliant healthcare data pipelines | Y CombinatorS19 | Active | checked 2026-08-23 |
| Intersect Labs Collaborative data noteboook for business teams | Data for AIData pipeline and orchestration for teams | Y CombinatorS19 | Acquired | checked 2026-08-23 |
| Narrator The only platform that can prep data to answer EVERY question you… | Data for AIdata preparation and analytics platform | Y CombinatorS19 | Inactive | checked 2026-08-23 |
| PredictLeads Best in class company intelligence data. | Data for AICompany intelligence data structuring | Y CombinatorS19 | Active | checked 2026-08-23 |
| Prolific Making diverse, high-quality data easily available to anyone, anywhere | Data for AIhuman-powered data collection platform | Y CombinatorS19 | Active | checked 2026-08-23 |
| Spice Data Restaurant Data for the Enterprise | Data for AIrestaurant data collection and analytics | Y CombinatorS19 | Active | checked 2026-08-23 |
| AskdataAI Frictionless Data | Data for AInatural language data querying | Y CombinatorW19 | Acquired | checked 2026-08-17 |
| BasilicaAI Basilica is an API that embeds high-dimensional data like images and… | Data for AIembeddings and vector search API | Y CombinatorW19 | Inactive | checked 2026-08-23 |
| CentaurAI We Create Superior Data By Making Annotation Competitive | Data for AICompetitive annotation and data labeling | Y CombinatorW19 | Active | checked 2026-08-23 |
| DevFlight Managed equipment data pipelines for manufacturers | Data for AIEquipment data pipelines for manufacturing | Y CombinatorW19 | Inactive | checked 2026-08-23 |
| Our World in Data Research and data to make progress against the world’s largest… | Data for AIPublic data visualization and research | Y CombinatorW19 | Active | checked 2026-08-23 |
| Superb AI Superb AI provides end-to-end computer vision MLOps platform | Data for AIComputer vision data annotation and MLOps | Y CombinatorW19 | Active | checked 2026-08-23 |