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 |
|---|---|---|---|---|---|---|---|---|
Popl | W21 | Your Complete In-Person GTM Platform | Active | New York, NY, USA | 60 | Jason Alvarez-Cohen | Reveal | |
PowerRouter | W21 | PowerRouter helps sales teams with lead routing in Salesforce | Active | Austin, TX, USA | 3 | Tanu Venkatesh | Reveal | |
Preki | W21 | Shopify for LatAm | Acquired | Bogotá, Bogota, Colombia | 15 | Alex Hakim, Tahi Hakim, David Narvaez | Reveal | |
Prequel | W21 | Helping B2B co's sync data to their customers | Active | New York, NY, USA | 9 | Charles Chretien, Conor McCarter | Reveal | |
Promoted.ai | W21 | Dramatically better search and ads for marketplaces | Acquired | San Francisco, CA, USA | 12 | Andrew Yates, Dan Hill | Reveal | |
Quicknode | W21 | Tools & infra to build and scale high-quality blockchain applications. | Active | Miami, FL, USA | 115 | Dmitry Shklovsky, Auston Bunsen, Manuel Kreutz, Alexander Nabutovsky | Reveal | |
QuotaBook | W21 | Equity management platform for startups and investors. | Active | Seoul, South Korea | 50 | Andy Choi | Reveal | |
Reclaim Protocol | W21 | User data verification across Employment, Academic Creds, Retail… | Active | Hyderabad, Telangana, India | 26 | Madhavan Malolan, Sriharsha Karamchati, Subhash Karri | Reveal | |
Resquared | W21 | Marketing automation platform for selling to local businesses. | Active | Philadelphia, PA, USA | 40 | Griffin Morris, Tyler Carlson | Reveal | |
Rinsed | W21 | Software to run car washes moving to a monthly subscription model | Active | New York, NY, USA | 80 | Austin Esecson, Nic Hippenmeyer, Sam Logan | Reveal | |
RocketSDR | W21 | AI Native Sales Outreach Platform | Active | Bengaluru, Karnataka, India | 30 | Ayush Pateria, Keshav chouksey | Reveal | |
ROGER | W21 | The Best Way to Sign Contracts Since Handshakes. Roger that. | Active | New York, NY, USA | 4 | Michael Wang | Reveal | |
Routine | W21 | AI-native all-in-one workspace for startups | Active | Paris, France | 8 | Julien Quintard, Quentin Hocquet | Reveal | |
Rulebricks | W21 | Add powerful decision-making capabilities to any automated workflow. | Active | Los Altos, CA, USA | 2 | Sid Garimella | Reveal | |
Runway | W21 | Easier and more reliable mobile app releases for teams. | Active | New York, NY, USA | 18 | Gabriel Savit, Matt Varghese, David Filion | Reveal | |
SBX Robotics | W21 | Synthetic data for better vision. | Inactive | Toronto, ON, Canada | 5 | Ian Dewancker, Artem Avdacev, Joshua Kuntz | Reveal | |
Seer | W21 | Sell beyond the store. | Active | Menlo Park, CA, USA | 4 | Christina Czap, Felipe Saint-Jean | Reveal | |
Segments.ai | W21 | Build better computer vision models by building better datasets | Acquired | Brussels, Belgium | 8 | Otto Debals, Bert De Brabandere | Reveal | |
Sendbox | W21 | Fulfillment by Amazon for African merchants | Active | Lagos, Nigeria | 25 | Emotu Balogun, Olusegun Afolahan | Reveal | |
SigNoz | W21 | Open source alternative to DataDog | Active | San Francisco, CA, USA | 38 | Pranay Prateek, Ankit Nayan | Reveal | |
Smartcuts | W21 | Chrome extension to turn clicks & keystrokes into no-code automations | Active | New York, NY, USA | 3 | Brian Noguchi | Reveal | |
Soraban | W21 | AI assistant for accounting firms | Active | Tempe, AZ, USA | 50 | Enoch Ko | Reveal | |
Spline | W21 | Design and collaborate in multiple dimensions. | Active | 12350 Pinecrest Rd, Reston, VA 20191, USA | 25 | Alejandro Leon | Reveal | |
Spokn | W21 | AI-powered video platform for Internal Comms and HR teams | Active | New York, NY, USA | 20 | Fawzy Abu Seif, Mariel Davis | Reveal | |
SST | W21 | For whatever you build. | Active | Toronto, ON, Canada | 8 | Jay V, Frank Wang | Reveal | |
Stacksi | W21 | Automated Answers to Security Questionnaires | Acquired | Los Angeles, CA, USA | 4 | Emre Murray Mangir, Joseph Metzinger | Reveal | |
Stayflexi | W21 | Operating System for Hotels and Vacation Rentals | Active | San Francisco, CA, USA | 43 | Venkatesh Sakamuri, Preetam Mohan Shetty, Krishna Sasank Talasila | Reveal | |
Supadock | W21 | AI workers for logistics operations | Active | San Francisco, CA, USA | 2 | Addwiteey Chrungoo, Sandesh Gowda | Reveal | |
Svix | W21 | Enterprise ready webhooks service, open-source and in the cloud | Active | San Francisco, CA, USA | 12 | Tom Hacohen | Reveal | |
SwiftSku | W21 | Management and analytics software for convenience stores | Active | New York, NY, USA | 35 | Mit Patel, Daniel Mazur | Reveal | |
Taloflow | W21 | Better, faster tech vendor research | Active | Santa Monica, CA, USA | 4 | Louis-Victor Jadavji, Todd Kesselman | Reveal | |
Terra API | W21 | API for developers to access health data | Active | London, UK | 25 | Kyriakos Eleftheriou | Reveal | |
Text Blaze | W21 | Slash commands anywhere | Active | San Francisco, CA, USA | 9 | Dan Barak, Scott Fortmann-Roe | Reveal | |
The Third Place | W21 | Subscriptions for neighborhood businesses | Active | San Francisco, CA, USA | 2 | Vivien Sin, Glen Wang | Reveal | |
Topkey | W21 | — | Active | San Francisco, CA, USA | 17 | Jonathan Sukhia, Bryan Beshore | Reveal | |
Topline Pro | W21 | Generative AI powered Shopify for home service professionals | Active | New York, NY, USA | 28 | Nick Ornitz, Shannon Kay | Reveal | |
Treinta | W21 | Software and AI tools for SMBs in the US and Latin America | Active | Bogotá, Bogota, Colombia | 60 | Lluis Canadell, Man Hei Lou | Reveal | |
Triplit | W21 | The best database for app developers | Inactive | — | 3 | Matthew Linkous, Will Ernst | Reveal | |
Tupelo | W21 | Marketplace for small business M&A | Active | San Francisco, CA, USA | 2 | George Wellmer, Zac Wellmer | Reveal | |
unSurvey | W21 | AI-led market research interviews, no scheduling, instant insights. | Acquired | San Francisco, CA, USA | 8 | Abel Riboulot, Andrej Zukov-Gregoric | Reveal | |
Vapi | W21 | Voice AI for developers. | Active | San Francisco, CA, USA | 50 | Jordan Dearsley, Nikhil Gupta | Reveal | |
Vendease | W21 | Where restaurants in Africa buy food supplies | Active | Lagos, Nigeria | 250 | Tunde Kara, Gatumi Aliyu, Olumide Fayankin, Wale Oyepeju | Reveal | |
Venu AI | W21 | Meet qualified leads in person by automating conference production | Active | San Jose, CA, USA | 5 | Jeremy Lam, Justin Chen, Nanette Jackson, Patrick Nguyen | Reveal | |
Version Story | W21 | GitHub for lawyers | Active | New York, NY, USA | 6 | Kevin O'Connell, Jordan Bryan | Reveal | |
Voosh | W21 | Making Restaurants more data-driven! | Active | Bengaluru, Karnataka, India | 15 | Priyam Saraswat, Kshitiz Sanghi | Reveal | |
Wasp | W21 | Configuration language for building enterprise web apps 10x faster | Active | Zagreb, Croatia | 2 | Matija Šošić, Martin Sosic | Reveal | |
Waydev | W21 | The Engineering Intelligence Platform | DORA, SPACE, DX, CORE 4 | Active | Menlo Park, CA, USA | 13 | Alex Circei | Reveal | |
Waypoint | W21 | The email API built for product teams | Active | United States | — | Jordan Isip, Carlos Rodriguez-Rosario | Reveal | |
Waypoint | W21 | The email API built for product teams | Active | United States | — | Jordan Isip, Carlos Rodriguez-Rosario | Reveal | |
Webiny | W21 | Open-source framework for building serverless applications | Active | London, UK | 6 | Sven Al Hamad, Pavel Denisjuk | 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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