Y Combinator companies
The Y Combinator portfolio as the radar sees it: synced daily, classified into clusters, checked for life and movement. 6,198 companies.
| Company | Cluster | Program | Status | Last signal |
|---|---|---|---|---|
| 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 2026-08-25 |
| 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 |
| 9gag Make the world happier. | Consumersocial entertainment and memes | Y CombinatorS12 | Active | checked 2026-08-23 |
| Airshared TBD | ConsumerHome sharing and rental platform | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Arc aerial videography | Robotics and physical worldaerial videography drones | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Assorted Bits A mobile calendar for all the fun stuff you do with friends. | Consumersocial calendar app | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| BackerKit The only end-to-end crowdfunding platform built for today’s creators | Commerce and marketplacescrowdfunding platform for creators | Y CombinatorS12 | Active | checked 2026-08-17 |
| Benchling Unlocking the power of biotech with modern software for modern science | Healthcare and bioBiotech R&D software platform | Y CombinatorS12 | Active | checked 2026-08-23 |
| Boosted Simple, fun, and fast electric vehicles. | Consumerelectric personal mobility devices | Y CombinatorS12 | Acquired | checked 2026-08-17 |
| BrainTripping BrainTripping | Consumerconsumer travel or experiences | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| BufferBox The future of package delivery. We are building a network of… | Commerce and marketplacesAutomated parcel delivery infrastructure | Y CombinatorS12 | Acquired | checked 2026-08-17 |
| Canopy Labs Canopy Labs automates customer analytics for small and medium-sized… | B2B SaaSCustomer analytics and journey optimization | Y CombinatorS12 | Inactive | checked 2026-08-25 |
| Celery Celery is a platform for pre-orders (www.trycelery.com). Accept… | Commerce and marketplacesPre-order and crowdfunding platform | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| ClassDojo Communication app for K-8 teachers, kids, and families | ConsumerK-8 education communication platform | Y CombinatorS12 | Active | checked 2026-08-23 |
| Clever The platform that powers technology in the classroom. | B2B SaaSK-12 education SSO and account management | Y CombinatorS12 | Acquired | checked 2026-08-23 |
| Coco Controller We're building a tactile gaming controller for mobile phones. | Consumertactile gaming controller hardware | Y CombinatorS12 | Inactive | checked 2026-08-25 |
| Coinbase Buy, sell, and manage cryptocurrencies. | Fintechcryptocurrency exchange and wallet | Y CombinatorS12 | Public company | checked 2026-08-17 |
| Collections Finder for the Cloud | Consumercloud content discovery and management | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| Credictive Attribution metatags for online content. | Security and compliancecontent attribution and verification | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| Crohnology (by Healthy Labs) We turn Patients into Researchers. | Healthcare and bioPatient symptom tracking and research | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| DataNitro We speed up Excel. | Developer toolsExcel automation and Python integration | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Double Robotics Telepresence robots | Robotics and physical worldtelepresence robots for remote work | Y CombinatorS12 | Active | checked 2026-08-23 |
| Dreamforge Simple 3d modeling software for 3d printers. | Consumer3D modeling for 3D printing | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Easel Easel is a visual design tool built for the web. Since the web is… | Developer toolsvisual design tool for web | Y CombinatorS12 | Acquired | checked 2026-08-23 |
| Eligible Insurance Billing APIs for Healthcare Businesses | Healthcare and bioInsurance billing APIs for healthcare | Y CombinatorS12 | Active | checked 2026-08-23 |
| Everyday.me Everyday.me - Record your life. Store it forever. | Consumerautomatic life journaling platform | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| FileStack Acquired by Xenon Ventures.We enable website developers to hook into… | Developer toolsFile management and content API | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| Flightfox A platform to plan, book and manage global and group travel. | B2B SaaSTravel management for groups | Y CombinatorS12 | Active | checked 2026-08-23 |
| Framebase API for video. | Developer toolsvideo infrastructure API | Y CombinatorS12 | Inactive | checked 2026-08-25 |
| Fullstack Academy Pioneer in immersive code education. Acquired by Zovio (NASDAQ: ZVO)… | Developer toolscoding bootcamp education | Y CombinatorS12 | Acquired | checked 2026-08-23 |
| FundersClub Online VC | Fintechventure capital platform | Y CombinatorS12 | Active | checked 2026-08-23 |
| GetGoing We are building a "transparent opaque" airfare and hotel booking site… | Commerce and marketplacesTravel booking and distribution | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| GoScale Dynamical Scaling Virtual Machines as a Service | AI infra and computedynamic VM scaling and optimization | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| Grid | - | Y CombinatorS12 | Inactive | - |
| HealthSherpa Private sector Healthcare.gov. | Healthcare and biohealth insurance marketplace | Y CombinatorS12 | Active | checked 2026-08-23 |
| Hipset The best way for artists to release new music and videos. | Consumermusic and video distribution platform | Y CombinatorS12 | Inactive | checked 2026-08-25 |
| Hiptype Hiptype is a marketing and analytics platform for eBooks. We can… | Commerce and marketplaceseBook analytics and advertising | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Human DxAI The Human Diagnosis Project. | Healthcare and bioAI-powered diagnostic intelligence platform | Y CombinatorS12 | Active | checked 2026-08-23 |
| Imgfave A fun image sharing community. | Consumerimage sharing community platform | Y CombinatorS12 | Inactive | 2026-08-23 |
| Instacart Marketplace for grocery delivery and pickup | Commerce and marketplacesgrocery delivery marketplace | Y CombinatorS12 | Public company | checked 2026-08-23 |
| Kamcord KamCord | Consumermobile gaming social sharing | Y CombinatorS12 | Acquired | checked 2026-08-23 |
| Keychain Logistics Software that connects the supply side of companies that ship product… | Commerce and marketplacesfreight marketplace logistics | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Kippt Kippt is a social bookmarking service | B2B SaaScollaborative bookmarking and knowledge sharing | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Knowmia Pandora meets Yelp for K-12 educational videos. We match each… | ConsumerEducational video discovery platform | Y CombinatorS12 | Acquired | 2026-08-23 |
| LeanMarket Mobile advertising | Commerce and marketplacesadvertising optimization and placement | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Lever Talent Acquisition Suite that combines ATS + Talent CRM | B2B SaaSTalent Acquisition and Recruiting Software | Y CombinatorS12 | Acquired | checked 2026-08-23 |
| Light Table/Eve Eve is our way of bringing the power of computation to everyone, not… | Developer toolsInteractive IDE with live feedback | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Markupwand Convert Design files to working websites automagically | Developer toolsDesign-to-code automation | Y CombinatorS12 | Inactive | 2026-08-23 |
| Mattermark Big Data Meets Startup Investing The best tool for tracking and… | B2B SaaSsales intelligence for investors | Y CombinatorS12 | Acquired | checked 2026-08-23 |
| Mattermost Secure Collaboration for Technical Teams | B2B SaaSSecure team collaboration platform | Y CombinatorS12 | Active | checked 2026-08-23 |
| MicroEvalAI Changing the way companies review employee performance with… | B2B SaaSAI-powered performance review software | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| Mth Sense We're a mobile on-device profiling and ad-serving platform initially… | B2B SaaSPrivacy-first ad targeting platform | Y CombinatorS12 | Active | checked 2026-08-23 |
| Natero Data-driven customer success platform for B2B SaaS. | B2B SaaSCustomer success management platform | Y CombinatorS12 | Acquired | checked 2026-08-17 |
| NewsBlur NewsBlur is a personalized news reader | Consumerpersonalized news aggregation | Y CombinatorS12 | Active | checked 2026-08-23 |
| OctaveWealth The 401(k) that helps you grow | Fintech401(k) retirement planning | Y CombinatorS12 | Active | checked 2026-08-23 |
| OmniVirt OmniVirt is the leading VR Advertising platform for brands and… | ConsumerVR advertising platform | Y CombinatorS12 | Acquired | checked 2026-08-17 |
| Parallel Universe Helping developers scale their applications with ease. | Developer toolsconcurrency and multi-threading framework | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| Partnered Partnered is a digital platform automating business development… | B2B SaaSB2B partnership marketplace | Y CombinatorS12 | Inactive | - |
| Pixate Mobile application prototyping. Now part of Google. | Developer toolsMobile app prototyping platform | Y CombinatorS12 | Acquired | checked 2026-08-23 |
| PlivoAI Voice AI Agents for customer engagement, including WhatsApp, SMS &… | Vertical AI agentsVoice AI agents for customer engagement | Y CombinatorS12 | Active | checked 2026-08-23 |
| Profig The phone system for businesses. Manage everything from your company… | B2B SaaSBusiness phone system with CRM | Y CombinatorS12 | Inactive | 2026-08-23 |
| Rainforest no-code end-to-end testing that integrates with any CI/CD pipeline | Developer toolsno-code end-to-end testing automation | Y CombinatorS12 | Active | checked 2026-08-23 |
| ReelSurfer Clip and share any video from any website. | Consumersocial video sharing platform | Y CombinatorS12 | Inactive | checked 2026-08-17 |
| RegistryLove Cross-store wedding registry. | Consumercross-store wedding registry platform | Y CombinatorS12 | Inactive | 2026-08-23 |
| Scoutzie Scoutzie is a curated community for the best mobile designers. If… | B2B SaaSDesigner talent marketplace | Y CombinatorS12 | Inactive | checked 2026-08-23 |
| SmartAsset Marketplace connecting consumers to financial advisors | Fintechfinancial advisor marketplace | Y CombinatorS12 | Active | checked 2026-08-23 |