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 |
|---|---|---|---|---|---|---|---|---|
ZeroEntropy | W25 | High accuracy search API over unstructured data. | Active | — | 2 | Ghita Houir Alami, Nicholas Pipitone | Reveal | |
14.ai | W24 | AI Customer Service Agency for Your B2C Business | Active | San Francisco, CA, USA | 3 | Marie Schneegans, Michael Fester | Reveal | |
Abel | W24 | Transforming document review for litigation teams | Inactive | San Francisco, CA, USA | 2 | Sean Safahi, Chenyu Li | Reveal | |
Aedilic | W24 | Open-Source AI-generated image/deepfake detection | Active | San Francisco, CA, USA | 2 | Nicholas Waltz, Lukas Schneider | Reveal | |
Aether | W24 | AI sales platform for home services | Active | San Francisco, CA, USA | 8 | Zayne Sagar, Shelby Bons | Reveal | |
Aftercare | W24 | Conversational AI surveys with intelligent follow-up questions | Active | San Francisco, CA, USA | 3 | Aidan Lee, Justin May, Anand Nanduri | Reveal | |
Agentic Labs | W24 | AI system design tools for dev teams | Active | New York, NY, USA | 2 | Maksim Ivanov | Reveal | |
Alai | W24 | Create high quality presentations quickly using AI | Active | — | 5 | Anmol Sood, Krishna Gupta | Reveal | |
Alex | W24 | Your AI recruiter for interviewing and identifying the best talent | Active | San Francisco, CA, USA | 30 | Aaron Wang, John Rytel | Reveal | |
Andon Labs | W24 | Autonomous organizations without humans in the loop | Active | San Francisco, CA, USA | 8 | Lukas Petersson | Reveal | |
Artisan | W24 | AI employees called Artisans, starting with an AI BDR | Active | San Francisco, CA, USA | 37 | Jaspar Carmichael-Jack | Reveal | |
Artos | W24 | Authoring documents for life sciences in minutes, not months. | Active | — | 7 | Josh Kim, Varun Patel | Reveal | |
atopile | W24 | We make tools to design electronics circuit boards with code | Active | San Francisco, CA, USA | 5 | Narayan Powderly | Reveal | |
Basepilot | W24 | AI coworkers to automate browser work, in minutes. | Active | San Francisco, CA, USA | 2 | Ken Hendricks, Pascal Wieler | Reveal | |
BetterBasket | W24 | Smart grocery pricing with AI | Active | San Francisco, CA, USA | 5 | Leon Zhang, Vagelis Viskadouros | Reveal | |
Bilanc | W24 | AI-Powered Engineering Productivity | Active | — | 3 | Samuel Akinwunmi | Reveal | |
Blacksmith | W24 | The fastest way to run your GitHub Actions | Active | — | 3 | Aditya (JP) Jayaprakash, Aditya Maru, Aayush Shah | Reveal | |
Brainbase Labs | W24 | Applied AI research lab enabling the global AI workforce | Active | San Francisco, CA, USA | 5 | Gokhan Egri | Reveal | |
Buster | W24 | AI platform for analytics engineering | Active | Salt Lake City, UT, USA | 4 | Blake Rouse, Dallin Bentley | Reveal | |
camelAI | W24 | AI Business Intelligence agent. Get actionable insights in minutes. | Active | San Francisco, CA, USA | 3 | Illiana Reed, Isabella Reed, Miguel Salinas | Reveal | |
Carma | W24 | The AI Operating System For Modern Fleets. | Active | San Francisco, CA, USA | 15 | Muhammad Alasgarli, Suleyman Alasgarli | Reveal | |
Carousel Technologies | W24 | AI Assistant for Excel | Active | 205 W 76th St, New York, NY 10023, USA | 4 | Daniel Wolf, Jude Rizzo | Reveal | |
Celest | W24 | The Vercel of Flutter | Inactive | San Francisco, CA, USA | 1 | Dillon Nys | Reveal | |
Centralize | W24 | The AI-powered deal collaboration platform for high ACV revenue teams | Active | San Francisco, CA, USA | 6 | Rachit Kataria, Will Wang | Reveal | |
Chunkr | W24 | Open source API service to parse complex documents | Active | — | 3 | Mehul Chadda, Ishaan Kapoor, Akhilesh Sharma | Reveal | |
Circleback | W24 | AI-powered meeting notes and automations | Active | — | 8 | Ali Haghani, Kevin Jacyna | Reveal | |
Clarum | W24 | Investment Due Diligence & Research, Accelerated by AI. | Active | San Francisco, CA, USA | 3 | Anton Otaner | Reveal | |
CloudCruise | W24 | The developer platform for fast and reliable browser agents | Active | San Francisco, CA, USA | 3 | Adrian Ziegler, Felix Martin Eckert | Reveal | |
CodeAnt AI | W24 | AI Code Health Platform | Active | San Francisco, CA, USA | 10 | Amartya Jha, Chinmay Bharti | Reveal | |
CommodityAI | W24 | AI that automates commodity operations | Active | San Francisco, CA, USA | 6 | Philip Koenig, Daniel Cervoni, Kyle Franz | Reveal | |
crmCopilot | W24 | Give Salesforce the AI upgrade it deserves | Inactive | San Francisco, CA, USA | 2 | Grant Margerum, Garrett Graves | Reveal | |
Datacurve | W24 | Frontier coding data for training and evaluating LLMs | Active | San Francisco, CA, USA | 4 | Serena Ge, Charley Lee | Reveal | |
Decipher AI | W24 | QA agents that write tests 10x faster with zero maintenance | Active | San Francisco, CA, USA | 4 | Michael Rosenfield, Rohan Das | Reveal | |
Delve | W24 | AI that makes compliance effortless | Active | San Francisco, CA, USA | 33 | Karun Kaushik, Selin Kocalar | Reveal | |
DianaHR | W24 | An AI-Powered HR Person | Active | 156 2nd St, San Francisco, CA 94105, USA | 3 | Upeka Bee | Reveal | |
Downlink | W24 | Make your LLMs 3x faster. | Active | San Francisco, CA, USA | 1 | TJ Murphy | Reveal | |
Draftaid | W24 | Go from 3D models to CAD drawings using AI | Active | Toronto, ON, Canada | 3 | Mohammed Al-arnawoot, Abdullah Elqabbany, Tahsin Rahman | Reveal | |
Dragoneye | W24 | Custom video detection models in less than 5 minutes | Active | New York, NY, USA | 2 | Alex Liao | Reveal | |
Driver | W24 | Context for Codebases | Active | Austin, TX, USA | 15 | Adam Tilton, Daniel Hensley | Reveal | |
DryMerge | W24 | AI that updates your CRM for you | Active | San Francisco, CA, USA | 4 | Edward Frazer, Samuel Brashears | Reveal | |
Duckie | W24 | Build AI Support Agents in Minutes | Active | San Francisco, CA, USA | 4 | Valerie Li, Joel Ritossa | Reveal | |
Ecliptor | W24 | AI and Embeddings. | Active | San Francisco, CA, USA | 2 | Andre Fu, Nanki Grewal | Reveal | |
EdgeTrace | W24 | Describe It. Find It. Act On It. | Active | — | 4 | Kyle Orciuch | Reveal | |
Ellipsis | W24 | AI code reviews & bug fixes | Active | — | 2 | Hunter Brooks | Reveal | |
Engines | W24 | Setup any repo with one command | Inactive | San Francisco, CA, USA | 2 | Josh Valdez, Jet Zhou | Reveal | |
Fileforge | W24 | API For PDF Document Workflows | Inactive | San Francisco, CA, USA | 3 | Pierre Dorge, Titouan Launay, Auguste Lefevre | Reveal | |
Firebender | W24 | Most powerful coding agent for Android engineers | Active | — | 5 | Aman Gottumukkala, Kevin Tang | Reveal | |
Forge | W24 | Getting companies refunds on tariffs & duties | Active | New York, NY, USA | 3 | Emir Sahmanovic, Haris Sahmanovic | Reveal | |
Forge Rewards | W24 | Starbucks app for restaurants | Active | San Francisco, CA, USA | 2 | Ethan Chang, Isaac Kan | Reveal | |
Fume | W24 | We are building the AI Software Developer | Active | San Francisco, CA, USA | 2 | Emre Gucer, Metehan Öz | 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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