Cohorts of 2015
Companies whose accelerator cohort started in 2015. 757 companies.
clusterConsumer 145B2B SaaS 99Commerce and marketplaces 76Fintech 48Healthcare and bio 37Developer tools 36Robotics and physical world 27Other 24Security and compliance 20Climate and energy 15Vertical AI agents 11Data for AI 10AI infra and compute 8Agent infrastructure 4Horizontal AI assistants 4Defense and space 2
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Bluecrew Bluecrew is a web based staffing agency. | Commerce and marketplacesblue-collar staffing marketplace | Y CombinatorS15 | Acquired | checked 2026-08-23 |
| PartnerStack PartnerStack is a full stack solution for partnerships. | Commerce and marketplacespartner marketplace and attribution | Y CombinatorS15 | Acquired | checked 2026-08-23 |
| Bizzy Bizzy is omni-channel marketing for ecommerce businesses. | Commerce and marketplacesomni-channel marketing automation for ecommerce | Y CombinatorW15 | Acquired | 2026-08-23 |
| Lumi Packaging for online brands. | Commerce and marketplacese-commerce packaging and shipping supplies | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| Mobydish MobyDish, a tech-enabled service, allowing anyone to place a catering… | Commerce and marketplacesB2B catering marketplace | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| Moltin eCommerce building blocks through simple APIs for websites & apps.… | Commerce and marketplaceseCommerce APIs and building blocks | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| NexTravel NexTravel is a centralized travel booking platform that helps… | Commerce and marketplacesCorporate travel booking platform | Y CombinatorW15 | Acquired | 2026-08-23 |
| Popular Pays Software for collaborating with content creators and influencers | Commerce and marketplacesCreator-brand marketplace and collaboration platform | Y CombinatorW15 | Acquired | checked 2026-08-17 |
| Pretty Instant Inventor of the first roaming-photo booth + pro photography platform | Commerce and marketplacesProfessional photography marketplace | Y CombinatorW15 | Acquired | 2026-08-23 |
| Smarking Digitize $655B parking industry | Commerce and marketplacesParking inventory and operations software | Y CombinatorW15 | Acquired | 2026-08-23 |
| WayUp Marketplace for employers to recruit college students and recent grads | Commerce and marketplacesstudent recruitment marketplace | Y CombinatorW15 | Acquired | checked 2026-08-23 |