Cohorts of 2019
Companies whose accelerator cohort started in 2019. 1,218 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Aspect Build UI fast. | Developer toolsrapid UI builder for developers | Y CombinatorS19 | Active | checked 2026-08-23 |
| CoLabAI Human and AI design review for hardware | Developer toolsAI design review for hardware engineering | Y CombinatorS19 | Active | checked 2026-08-23 |
| Courier The fastest way for developers to build notifications for their app. | Developer toolsnotification infrastructure for developers | Y CombinatorS19 | Active | checked 2026-08-23 |
| Deepnote A better data science notebook. | Developer toolscollaborative data science notebook | Y CombinatorS19 | Active | checked 2026-08-23 |
| Embrace Modern user-focused observability built on OpenTelemetry | Developer toolsApplication observability and monitoring | Y CombinatorS19 | Active | checked 2026-08-23 |
| FlowbotAI A natural language-driven programming assistant. | Developer toolsAI-powered code generation assistant | Y CombinatorS19 | Site unreachable | checked 2026-08-17 |
| GitStartAI Pull Requests as a Service | Developer toolsAI-assisted pull request generation | Y CombinatorS19 | Active | checked 2026-08-23 |
| OpenReplay Open-source, self-hosted, session replay tool for developers. | Developer toolssession replay and debugging | Y CombinatorS19 | Active | checked 2026-08-23 |
| Ramen VR Ramen VR is transforming game development with advanced XR + AI tools. | Developer toolsXR and AI game development tools | Y CombinatorS19 | Site unreachable | checked 2026-08-17 |
| Avo Fixing data quality in product analytics. | Developer toolsdata quality and analytics infrastructure | Y CombinatorW19 | Active | checked 2026-08-23 |
| CosmicAI Cosmic is an AI-powered headless CMS | Developer toolsAI-powered headless CMS with agent infrastructure | Y CombinatorW19 | Active | checked 2026-08-23 |
| Dagger Develop your CI/CD pipelines as code and run them anywhere | Developer toolsProgrammable CI/CD pipeline engine | Y CombinatorW19 | Active | checked 2026-08-23 |
| Dockup On demand ephemeral environments to run manual and automated tests. | Developer toolsephemeral testing environments | Y CombinatorW19 | Active | checked 2026-08-23 |
| Glide Glide turns spreadsheets into beautiful, intelligent apps. | Developer toolsNo-code app builder with AI | Y CombinatorW19 | Active | checked 2026-08-23 |
| Mobot Mobot is a QA-as-a-service platform using actual mechanical robots | Developer toolsMobile app testing automation with robots | Y CombinatorW19 | Active | checked 2026-08-23 |
| Okteto Cloud Development Environments with one click | Developer toolscloud development environments | Y CombinatorW19 | Active | checked 2026-08-23 |
| Supernova Design system platform joins developers and designers together | Developer toolsdesign-to-code automation platform | Y CombinatorW19 | Active | 2026-08-11 |
| Termius Termius is an SSH client with team collaboration features | Developer toolsSSH client with team collaboration | Y CombinatorW19 | Active | checked 2026-08-23 |
| Ultralight Universal, Pure-GPU HTML Renderer | Developer toolsGPU-accelerated HTML rendering for games | Y CombinatorW19 | Active | checked 2026-08-23 |