Cohorts of 2011
Companies whose accelerator cohort started in 2011. 256 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Apollo Apollo helps engineering teams accelerate delivery | Developer toolsGraphQL API infrastructure and tooling | Y CombinatorS11 | Active | checked 2026-08-23 |
| Clutch An easy to integrate library for native iOS applications designed to… | Developer toolsMobile A/B testing and iteration framework | Y CombinatorS11 | Acquired | checked 2026-08-23 |
| Codecademy The leading online learning platform for technical skills. | Developer toolsinteractive coding education platform | Y CombinatorS11 | Acquired | checked 2026-08-23 |
| Firebase Build and grow iOS, Android, and Web apps. | Developer toolsMobile app development platform | Y CombinatorS11 | Acquired | 2026-08-23 |
| HackerRank Change the world to value skills over pedigree | Developer toolsdeveloper hiring and skill assessment | Y CombinatorS11 | Active | checked 2026-08-23 |
| Imgix The platform for your visual media. | Developer toolsimage and visual media optimization platform | Y CombinatorS11 | Active | checked 2026-08-23 |
| Parse Parse is the easiest way to build apps. | Developer toolsBackend-as-a-service for app developers | Y CombinatorS11 | Acquired | 2026-08-23 |
| Proxino Javascript proxy. | Developer toolsJavaScript debugging and monitoring | Y CombinatorS11 | Inactive | checked 2026-08-17 |
| Realm Better data structures = no DB. | Developer toolsMobile database for developers | Y CombinatorS11 | Acquired | 2026-08-23 |
| Stypi Realtime collaborative coding | Developer toolsreal-time collaborative code editor | Y CombinatorS11 | Acquired | checked 2026-08-17 |
| AppHarbor .NET Cloud Platform as a Service | Developer toolsNET PaaS deployment platform | Y CombinatorW11 | Inactive | checked 2026-08-23 |
| Apportable iOS porting | Developer toolsiOS to Android cross-compilation | Y CombinatorW11 | Acquired | checked 2026-08-17 |
| Flotype Third generation of web apps. | Developer toolsReal-time messaging infrastructure | Y CombinatorW11 | Inactive | 2026-08-23 |
| Insight Data Science Turning PhDs & engineers into data scientists & data engineers | Developer toolsData science bootcamp and fellowship | Y CombinatorW11 | Inactive | checked 2026-08-17 |
| Mailgun Email API service. | Developer toolsEmail delivery API platform | Y CombinatorW11 | Acquired | checked 2026-08-17 |
| Tumult Tumult is building the next generation of apps for web design. Our… | Developer toolsweb design and prototyping tools | Y CombinatorW11 | Active | checked 2026-08-23 |