Cohorts of 2013
Companies whose accelerator cohort started in 2013. 354 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Webflow Professional website design and publishing platform. | Developer toolsno-code visual web development | Y CombinatorS13 | Active | checked 2026-08-23 |
| CircuitLab Online circuit simulator and electronic schematic editor. | Developer toolscircuit design and simulation | Y CombinatorW13 | Active | checked 2026-08-23 |