Cohorts of 2013
Companies whose accelerator cohort started in 2013. 354 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| Apptimize Apptimize lets mobile teams innovate faster to create an amazing user… | Developer toolsMobile A/B testing and feature management | Y CombinatorS13 | Acquired | 2026-08-23 |
| Arcus Payment-as-a-service that helps any business launch payment solutions | FintechPayment processing infrastructure | Y CombinatorS13 | Acquired | checked 2026-08-23 |
| BloomThat Uber for Flowers. | Consumeron-demand flower delivery marketplace | Y CombinatorS13 | Acquired | checked 2026-08-17 |
| Bop.fm Canonical permalinks for songs. | Consumermusic aggregation and discovery | Y CombinatorS13 | Acquired | checked 2026-08-17 |
| CasetextAI We make the world's laws free and understandable. | Security and complianceAI-powered legal research | Y CombinatorS13 | Acquired | 2026-08-23 |
| CoreOS Open source tools of modern distributed systems. | Developer toolscontainer orchestration and distributed systems infrastructure | Y CombinatorS13 | Acquired | 2026-08-23 |
| Datarank Making sense of social data. (Acquired by SimplyMeasured.) | B2B SaaSSocial listening and analytics | Y CombinatorS13 | Acquired | 2026-08-23 |
| Echo Locker Android lock screen | ConsumerAndroid lock screen notifications | Y CombinatorS13 | Acquired | checked 2026-08-23 |
| Hackermeter Replacing resume screening with code challenges. | Vertical AI agentsAI-powered recruiting and talent screening | Y CombinatorS13 | Acquired | checked 2026-08-17 |
| Layer By Layer Acquired by MakerBot in February 2014. A marketplace for 3D… | Consumer3D design marketplace | Y CombinatorS13 | Acquired | checked 2026-08-23 |
| Lumoid We are a try before you buy service for consumer electronics. | Consumertry-before-you-buy electronics marketplace | Y CombinatorS13 | Acquired | checked 2026-08-23 |
| RealCrowd Direct real estate investing marketplace | Commerce and marketplacesreal estate investment marketplace | Y CombinatorS13 | Acquired | 2026-08-23 |
| Senic Simple Controls for Sonos, Philips Hue and other Smart Home products | Consumersmart home control hardware | Y CombinatorS13 | Acquired | checked 2026-08-23 |
| SimpleLegal Legal Operations for corporate legal teams. | B2B SaaSLegal operations management | Y CombinatorS13 | Acquired | 2026-08-23 |
| SpoonRocket Meals Delivered in 10 Minutes | Consumerultra-fast meal delivery | Y CombinatorS13 | Acquired | checked 2026-08-17 |
| Standard Treasury Banking APIs; acquired by Silicon Valley Bank in August 2015 | FintechBanking APIs for developers | Y CombinatorS13 | Acquired | 2026-08-23 |
| StatusPage The best way to communicate with users around downtime. | B2B SaaSincident communication and status pages | Y CombinatorS13 | Acquired | 2026-08-23 |
| URX Mobile ads that users like. Acquired by Pinterest in May 2016. | Commerce and marketplacesmobile ads marketplace | Y CombinatorS13 | Acquired | checked 2026-08-17 |
| Weilos Weight loss coaching. | Consumerweight loss social community | Y CombinatorS13 | Acquired | 2026-08-23 |
| Bitnami The App Store for Server Software | Developer toolsapplication packaging and deployment | Y CombinatorW13 | Acquired | checked 2026-08-23 |
| Coin A mobile wallet that allows you to pay everywhere credit cards are… | FintechMobile payment device | Y CombinatorW13 | Acquired | checked 2026-08-23 |
| GrepDataAI Big Data Analytics | B2B SaaSB2B analytics and buyer intelligence | Y CombinatorW13 | Acquired | checked 2026-08-17 |
| Heap Captures user interactions with no code to generate analytics. | B2B SaaSno-code analytics platform | Y CombinatorW13 | Acquired | checked 2026-08-23 |
| Kalibrr Kalibrr connects SEAsian talent to your local & global jobs. | Commerce and marketplacesJob marketplace for Southeast Asian talent | Y CombinatorW13 | Acquired | checked 2026-08-23 |
| MedXT Radiology in the cloud. X-rays, CAT scans, MRI's, and… | Healthcare and bioCloud radiology imaging platform | Y CombinatorW13 | Acquired | checked 2026-08-17 |
| Meldium Simple password & identity management for teams. Acquired by LogMeIn… | Security and complianceIdentity and access management for teams | Y CombinatorW13 | Acquired | checked 2026-08-23 |
| North Wearable computing hardware: biosignal gesture recognition | Robotics and physical worldwearable biosignal hardware interface | Y CombinatorW13 | Acquired | checked 2026-08-17 |
| Screenhero Collaborative Screen Sharing — you each get your own mouse, and… | B2B SaaScollaborative screen sharing software | Y CombinatorW13 | Acquired | 2026-08-23 |
| Scuba Analytics for impatient people. | Data for AIEvent analytics for business insights | Y CombinatorW13 | Acquired | 2026-08-23 |
| Semantics3 Data and AI platform for Ecommerce & Cross-Border Logistics | Commerce and marketplacesecommerce data APIs and enrichment | Y CombinatorW13 | Acquired | checked 2026-08-17 |
| Teespring IMPORTANT: The original YC founders are no longer involved with this… | Commerce and marketplacescreator marketplace for custom apparel | Y CombinatorW13 | Acquired | 2026-08-23 |
| VaycayHero VaycayHero is a marketplace of professionally managed vacation… | Commerce and marketplacesvacation rental marketplace platform | Y CombinatorW13 | Acquired | 2026-08-23 |
| Zenefits HR for small businesses: onboarding, payroll and benefits. | B2B SaaSHR platform for SMBs | Y CombinatorW13 | Acquired | checked 2026-08-17 |