Industry
YC B2B Companies
2,174 Y Combinator b2b startups with verified founder contacts, batch info, and company data.
2,174
Companies
838
Active
79
Acquired
0
Public
YC Company Directory
50 companies
Company | Batch | Description | Status | Location | Team | Site | Founders | Reveal |
|---|---|---|---|---|---|---|---|---|
Cosmic | W19 | Cosmic is a headless CMS and API toolkit | Active | San Francisco, CA, USA | 5 | Tony Spiro | Reveal | |
Coursedog | W19 | Higher Ed's Best Friend - integrated academic operations software. | Acquired | New York, NY, USA | 100 | Nicholas Diao, Justin Wenig | Reveal | |
Dagger | W19 | Develop your CI/CD pipelines as code and run them anywhere | Active | San Francisco, CA, USA | 22 | Solomon Hykes | Reveal | |
Datamode | W19 | Datamode (datamode.com) is a tool for engineers to instantly diagnose… | Inactive | Seattle, WA, USA | 1 | Andrew Kim | Reveal | |
Deel | W19 | The all-in-one HR and payroll platform for global teams | Active | San Francisco, CA, USA | 5000 | Alex Bouaziz, Shuo Wang | Reveal | |
Demodesk | W19 | AI-powered sales coaching | Active | Munich, Germany | 25 | Alex Popp, Veronika Wax | Reveal | |
DevFlight | W19 | Managed equipment data pipelines for manufacturers | Inactive | Somerville, MA, USA | 2 | Tony Mastrorio, Victor Bordo | Reveal | |
Dockup | W19 | On demand ephemeral environments to run manual and automated tests. | Active | Mountain View, CA, USA | 4 | Yuva Kumar, Emil Soman | Reveal | |
Doppler | W19 | Secure secrets. Prevent breaches. Keep teams moving. | Active | — | 25 | Brian Vallelunga | Reveal | |
Dyneti Technologies | W19 | Reduce payment fraud | Active | San Francisco, CA, USA | 3 | Julia Zheng | Reveal | |
Elph | W19 | Acquired by Brex. Building digital payments infrastructure. | Acquired | San Francisco, CA, USA | 5 | Ritik Malhotra, Tanooj Luthra, Vamsi Chitters, Sarat Ravi | Reveal | |
Emi Labs | W19 | Helping great teams hire better frontline workers, faster. | Active | Buenos Aires, Argentina | 50 | Andres Arslanian, Mateo Cavasotto | Reveal | |
FIRST | W19 | The best way for any business to offer delivery. | Active | Philadelphia, PA, USA | 12 | Andrew Nakkache, Michael Paszkiewicz | Reveal | |
Flockjay | W19 | AI-driven learning, content, and coaching for sales teams | Active | San Francisco, CA, USA | 10 | Shaan Hathiramani | Reveal | |
Forage | W19 | Online job simulations for companies to train, and then hire, students | Acquired | San Francisco, CA, USA | 65 | Thomas Brunskill | Reveal | |
Frubana Inc | W19 | The everything store for restaurants in LATAM. | Inactive | São Paulo, State of São Paulo, Brazil | 384 | Fabian Gomez Gutierrez | Reveal | |
Geosite | W19 | Geosite is an enterprise SaaS platform for spatial data. | Acquired | Palo Alto, CA, USA | 40 | Rachel Olney | Reveal | |
Glide | W19 | Glide turns spreadsheets into beautiful, intelligent apps. | Active | San Francisco, CA, USA | 46 | Mark Probst, David Siegel, Jason Smith | Reveal | |
GoLinks | W19 | Intuitive, easy-to-remember short links - powered by AI. | Active | San Jose, CA, USA | 70 | Jorge Zamora | Reveal | |
Hatch | W19 | The AI CSR Platform | Active | Richmond, VA, USA | 73 | Chris Bache, Bill Violante | Reveal | |
Herald | W19 | A collaborative repository for user feedback. | Inactive | Dublin, CA 94568, USA | 2 | Nilkanth Patel, Jay Patel | Reveal | |
InterPrime | W19 | Safe & Secure Cash Management for Businesses | Acquired | Menlo Park, CA, USA | 3 | Kanishka Maheshwari | Reveal | |
JuziBot | W19 | Intercom for WeChat, help companies to acquire, engage, retain… | Active | Beijing, China | 34 | Yuan Gao, Huan Li, Jiarui Li | Reveal | |
Latchel | W19 | 24/7 emergency maintenance department for property managers and… | Active | Seattle, WA, USA | — | Ethan Lieber, Will Gordon | Reveal | |
Maitian.ai | W19 | We make $1,000 Amazon Go stores. | Inactive | Singapore | 5 | Wenfeng Xia, Ye Xia | Reveal | |
Memfault | W19 | First IoT reliability platform for debugging, monitoring, OTA updates | Acquired | San Francisco, CA, USA | 80 | François Baldassari, Christopher Coleman, Tyler Hoffman | Reveal | |
Middesk | W19 | We make it easier for B2B companies to transact with one another | Active | San Francisco, CA, USA | 130 | Kyle Mack, Kurt Ruppel | Reveal | |
Mobot | W19 | Mobot is a QA-as-a-service platform using actual mechanical robots | Active | New York, NY, USA | 40 | Eden Full Goh | Reveal | |
Nabis | W19 | Nabis is the largest licensed cannabis wholesale platform. | Active | San Francisco, CA, USA | 300 | Vince Ning, Jun S. Lee | Reveal | |
Nowports | W19 | The core engine of supply chain in LATAM | Active | — | 550 | Alfonso de los Rios Villareal, Maximiliano Casal | Reveal | |
Okteto | W19 | Cloud Development Environments with one click | Active | San Francisco, CA, USA | 30 | Ramiro Berrelleza, Pablo Chico de Guzman, Ramon Lamana | Reveal | |
OutRival, Inc. | W19 | AI Agents for Admissions Teams in Higher Education | Active | San Francisco, CA, USA | 6 | Ruben A. Harris, Timur Meyster | Reveal | |
Pengram | W19 | Indoor navigation through augmented reality on your phone. | Inactive | Santa Clara, CA, USA | 2 | Will Huang | Reveal | |
Portal Entryways | W19 | Portal Entryways upgrades disabled-accessible doors so they can be… | Inactive | Provo, UT, USA | 4 | Josh Horne, Sam Lew | Reveal | |
Postscript | W19 | The SMS revenue platform for e-commerce merchants | Active | — | 180 | Adam Turner, Alex Beller, Colin Turner | Reveal | |
Preflight | W19 | No-code Web Apps testing for everyone | Acquired | Chicago, IL, USA | 5 | Mustafa Bayramoglu | Reveal | |
Pyxai | W19 | An assessment tool that evaluates people to predict future success | Active | Boston, MA, USA | 5 | Angela Edwards | Reveal | |
Reelables | W19 | The Future of Supply Chain Data Tracking and Visibility | Active | — | 0 | David Stanton, Brian Krejcarek | Reveal | |
Sapling.ai | W19 | Language models for enterprise applications. | Active | San Francisco, CA, USA | 2 | Ziang Xie | Reveal | |
Searchlight | W19 | Talent AI improving quality of hire | Acquired | San Francisco, CA, USA | 20 | Anna Wang, Kerry Wang | Reveal | |
Shipper | W19 | Southeast Asia’s e-commerce logistics and enablement platform | Active | Jakarta, Indonesia | 600 | Budi Handoko, Phil Opamuratawongse | Reveal | |
Slapdash | W19 | Work at the speed of thought | Acquired | San Francisco, CA, USA | 6 | Ivan Kanevski, Dimitri Koterov | Reveal | |
Sorting Robotics | W19 | We create automation technology for the cannabis industry. | Active | Van Nuys, Los Angeles, CA, USA | 12 | Nohtal Partansky, Cassio Santos Jr | Reveal | |
Spire Law | W19 | Tech enabled business and employment litigation law firm. | Active | Orlando, FL, USA | 10 | Jesse Unruh | Reveal | |
Sunsama | W19 | Daily planner for busy professionals | Active | Kailua, HI, USA | 7 | Ashutosh Priyadarshy, Travis Meyer | Reveal | |
Superb AI | W19 | Superb AI provides end-to-end computer vision MLOps platform | Active | San Mateo, CA, USA | 65 | Hyun Kim, Moonsu Cha, Jonghyuk Lee, Jungkwon Lee | Reveal | |
Supernova | W19 | Design system platform joins developers and designers together | Active | Prague, Czechia | 20 | Oskar Koristka, Jiri Trecak | Reveal | |
Switchboard | W19 | Technology for Trucking | Active | Vancouver, BC, Canada | 24 | Michael Ip | Reveal | |
Tailornova/Couturme | W19 | AI for Instantly Manufacturable Fashion | Active | San Mateo, CA, USA | 9 | Yuliya Raquel, Don Straub | Reveal | |
Termius | W19 | Termius is an SSH client with team collaboration features | Active | — | 35 | Roman Kudiyarov, Dmitry Lyfar | Reveal |
Status Breakdown
About YC B2B Companies
Y Combinator has funded 2,174 b2b companies since its founding in 2005. These startups span from early-stage pre-launch to publicly traded companies, making YC one of the most prolific backers of b2b innovation globally.
838 of these companies are currently active. 79 have been acquired. VCBacked tracks verified founder contact information, team sizes, and company status for every YC b2b startup.
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