Cohorts of 2013
Companies whose accelerator cohort started in 2013. 354 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| 7cups 7 Cups is an emotional support service that matches up people that… | Healthcare and bioMental health peer support platform | Y CombinatorS13 | Active | checked 2026-08-23 |
| Amulyte Remote monitoring & activity tracking system for seniors. | Healthcare and biosenior fall detection and monitoring | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| 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 |
| Asseta Marketplace for industrial spare parts and capital equipment. | Commerce and marketplacesB2B equipment marketplace | Y CombinatorS13 | Site unreachable | checked 2026-08-17 |
| Audobox Audobox is a developer and user friendly tool for in-app feedback. | Developer toolsin-app feedback collection platform | Y CombinatorS13 | Inactive | 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 |
| Butter Systems Replacing the paper restaurant menu with an interactive experience at… | Commerce and marketplacesRestaurant ordering and payment platform | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| Buttercoin Bitcoin Marketplace | FintechBitcoin trading infrastructure | Y CombinatorS13 | Inactive | 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 |
| Cratejoy Cratejoy is the platform for subscriptions | Commerce and marketplacessubscription box platform | Y CombinatorS13 | Active | checked 2026-08-23 |
| Crowdery [Now Clara, YC S14- claralabs.com] | Commerce and marketplacescrowdsourced product discovery marketplace | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| Datarank Making sense of social data. (Acquired by SimplyMeasured.) | B2B SaaSSocial listening and analytics | Y CombinatorS13 | Acquired | 2026-08-23 |
| DoorDash Restaurant delivery. | Consumerrestaurant delivery marketplace | Y CombinatorS13 | Public company | checked 2026-08-17 |
| EasyPost The shipping infrastructure of the internet. | Commerce and marketplacesshipping logistics infrastructure | Y CombinatorS13 | Active | checked 2026-08-23 |
| Echo Locker Android lock screen | ConsumerAndroid lock screen notifications | Y CombinatorS13 | Acquired | checked 2026-08-23 |
| Estimote, Inc. Location intelligence platform | Robotics and physical worldIoT sensors for spatial computing | Y CombinatorS13 | Active | checked 2026-08-23 |
| FanHero FanHero: Create and Sell Online Courses for Your Business | Consumeronline course and community platform | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| Floobits Real-time collaborative editing in the browser with support for… | Developer toolsReal-time collaborative code editing | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| Glio Amazon Marketplace for Latin America | Commerce and marketplacesregional e-commerce marketplace | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| GoComm Mobile communications platform for teams working on live events | B2B SaaSMobile communications for event teams | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| Graft Concepts Graft Concepts makes unique iPhone cases and other mobile accessories | Consumermobile phone accessories | Y CombinatorS13 | Inactive | 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 |
| Hum A chat program that integrates with email, with presence. | B2B SaaSReal-time collaboration and messaging | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| Ixiplay Engaging, expressive & Android hackable robot buddy for playful… | Robotics and physical worldAndroid-based robot toys for children | Y CombinatorS13 | Inactive | - |
| Kivo Git for Documents | B2B SaaScollaborative document versioning | Y CombinatorS13 | Inactive | 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 |
| Le Tote Subscription service for women's apparel & accessories. | Consumersubscription fashion rental | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| Lob Lob is the only automation platform that transforms direct mail into… | Commerce and marketplacesdirect mail automation API | Y CombinatorS13 | Active | checked 2026-08-23 |
| LocalOn Web marketing for SMBs & merchants associations. | B2B SaaSCRM for local businesses | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| 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 |
| Meta Augmented reality glasses. | Consumeraugmented reality wearable glasses | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| One Month One Month's affordable online bootcamps teach people how to code in… | Developer toolsonline coding bootcamp platform | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| Panorama Education Improving education for every student. | B2B SaaSK-12 student success platform | Y CombinatorS13 | Active | checked 2026-08-23 |
| RealCrowd Direct real estate investing marketplace | Commerce and marketplacesreal estate investment marketplace | Y CombinatorS13 | Acquired | 2026-08-23 |
| Reebee Flyer app. | Consumerdigital flyer discovery and shopping | Y CombinatorS13 | Active | 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 |
| SoundFocus We are giving you 20/20 hearing when listening to the devices you… | Consumerpersonalized audio hardware | Y CombinatorS13 | Inactive | 2026-08-23 |
| SpoonRocket Meals Delivered in 10 Minutes | Consumerultra-fast meal delivery | Y CombinatorS13 | Acquired | checked 2026-08-17 |
| StackMachine Instant sandboxed server environments | Developer toolsSandboxed development environments | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| 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 |
| Teleborder Dashboard for companies to manage immigration for their employees. | B2B SaaSimmigration compliance and employee relocation | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| True Link Financial Services for Financial Caregivers. | FintechFinancial management for caregivers | Y CombinatorS13 | Active | checked 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 |
| Watchsend Videos of your iOS apps | Developer toolsApp performance and analytics visualization | Y CombinatorS13 | Inactive | checked 2026-08-17 |
| WebCake Marketing people modify site. | B2B SaaSwebsite builder for marketers | Y CombinatorS13 | Inactive | checked 2026-08-23 |
| Webflow Professional website design and publishing platform. | Developer toolsno-code visual web development | Y CombinatorS13 | Active | checked 2026-08-23 |
| Weilos Weight loss coaching. | Consumerweight loss social community | Y CombinatorS13 | Acquired | 2026-08-23 |
| Airware Airware provides end-to-end solutions that enable enterprises to… | Robotics and physical worldCommercial drone operations platform | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| Appcubator The easiest way to prototype web applications. | Developer toolsno-code web app builder | Y CombinatorW13 | Inactive | checked 2026-08-23 |
| BeatDeck Music, Metrics... Meritocracy. (Upload Music, Connect your Social… | B2B SaaSMusic analytics dashboard | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| Bitnami The App Store for Server Software | Developer toolsapplication packaging and deployment | Y CombinatorW13 | Acquired | checked 2026-08-23 |
| BuildZoom BuildZoom is a better way to remodel. We connect homeowners to the… | Consumercontractor marketplace for homeowners | Y CombinatorW13 | Active | checked 2026-08-23 |
| Cheetah Fastest, easiest, and most affordable way for small business owners… | Commerce and marketplacessupply chain logistics for SMBs | Y CombinatorW13 | Site unreachable | checked 2026-08-17 |
| CircuitLab Online circuit simulator and electronic schematic editor. | Developer toolscircuit design and simulation | Y CombinatorW13 | Active | 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 |
| CrowdMed CrowdMed harnesses the wisdom of crowds to solve difficult medical… | Healthcare and bioCrowdsourced diagnosis and medical case solving | Y CombinatorW13 | Inactive | checked 2026-08-23 |
| Etleap Etleap is an ETL solution for creating perfect data pipelines. | Data for AIautomated ETL and data pipelines | Y CombinatorW13 | Active | checked 2026-08-23 |
| Experiment crowdfunding platform for science | Othercrowdfunding marketplace for scientific research | Y CombinatorW13 | Active | checked 2026-08-23 |
| Fivetran The leader in automated data movement | Data for AIautomated data pipelines and ETL | Y CombinatorW13 | Active | checked 2026-08-23 |
| FlightCar FlightCar is the Airbnb of Car Rentals at Airports. We allow people… | Consumerpeer-to-peer vehicle marketplace | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| Goldbelly Empowering restaurants and small food makers to ship nationwide. | Commerce and marketplacesspecialty food marketplace | Y CombinatorW13 | Active | 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 |
| InfluxData The platform for building and operating time series applications. | Data for AItime series data platform | Y CombinatorW13 | Active | 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 |
| Lawdingo Lawdingo provides virtual paralegal services to law firms. | B2B SaaSLegal services marketplace | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| Logiblock Logiblock engineers electronics and development tools to dramatically… | Developer toolsElectronics and embedded systems design tools | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| Lollipuff Online Auctions for Authentic (Women's) Designer Goods | Commerce and marketplacesauthenticated designer goods marketplace | Y CombinatorW13 | Active | checked 2026-08-23 |
| Medisas Medisas builds workflow & collaboration software for hospitals. | B2B SaaSHospital workflow collaboration software | Y CombinatorW13 | Inactive | 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 |
| Padlet Papyrus → Parchment → Paper → Padlet | B2B SaaScollaborative content creation platform | Y CombinatorW13 | Active | checked 2026-08-17 |
| PayTango Simple invoicing | Fintechinvoicing and billing software | Y CombinatorW13 | Inactive | 2026-08-23 |
| Posmetrics Ultra-short feedback surveys on tablets mounted in businesses. Higher… | B2B SaaSIn-store customer feedback analytics | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| Prophecy Sciences Predicting workplace performance through neuroscience | B2B SaaSNeuroscience-based talent assessment and hiring | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| RADAR RADAR is building technology to completely transform the in-store… | Commerce and marketplacesRF sensing retail automation | Y CombinatorW13 | Active | checked 2026-08-23 |
| RoverRide A universal urban transit app. Given all transportation options… | ConsumerUrban transit routing app | Y CombinatorW13 | Inactive | 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 |
| SimplyInsured We sell health insurance to small businesses 100% online. | FintechHealth insurance for SMBs | Y CombinatorW13 | Active | checked 2026-08-23 |
| Strikingly The easiest way to create a beautiful, mobile optimized website. | B2B SaaSWebsite builder and hosting | Y CombinatorW13 | Active | checked 2026-08-23 |
| StyleUpAI StyleUp brings effortless joy to getting dressed with daily,… | ConsumerAI fashion styling advisor | Y CombinatorW13 | Active | checked 2026-08-23 |
| Swapbox Stop missing deliveries. Ship to Swapbox and pick up at our kiosks. | Commerce and marketplacesLast-mile delivery and package pickup | Y CombinatorW13 | Inactive | checked 2026-08-17 |
| Swish Kickstarter for physical products. Shop exclusive product launches. | Commerce and marketplacescrowdfunding marketplace for physical products | Y CombinatorW13 | Inactive | checked 2026-08-23 |
| 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 |
| Trainzen Educational assessments made easy. Eliminating paper-based exams in… | B2B SaaSOnline assessment and test management | Y CombinatorW13 | Inactive | checked 2026-08-23 |
| VaycayHero VaycayHero is a marketplace of professionally managed vacation… | Commerce and marketplacesvacation rental marketplace platform | Y CombinatorW13 | Acquired | 2026-08-23 |
| Watsi Watsi is the first global crowdfunding platform for medical… | Healthcare and bioHealthcare crowdfunding platform | Y CombinatorW13 | Active | checked 2026-08-17 |
| Wefunder We're Robinhood for pre-IPO startups. Everyone can invest $100. | Fintechequity crowdfunding platform | Y CombinatorW13 | Active | checked 2026-08-17 |
| Wevorce Changing divorce for good by making it a way less horrible experience… | B2B SaaSdivorce mediation and settlement platform | Y CombinatorW13 | Active | checked 2026-08-17 |
| Zenefits HR for small businesses: onboarding, payroll and benefits. | B2B SaaSHR platform for SMBs | Y CombinatorW13 | Acquired | checked 2026-08-17 |