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 |
|---|---|---|---|---|---|---|---|---|
FurtherAI | W24 | AI Workforce for the Insurance Industry | Active | San Francisco, CA, USA | 8 | Aman Gour, Sashank Gondala | Reveal | |
Garage | W24 | Building the marketplace that powers America’s most essential assets | Active | New York, NY, USA | 20 | Martin Hunt, Alaz Sengul | Reveal | |
GetCrux | W24 | AI Creative Strategist | Active | San Francisco, CA, USA | 9 | Himank Jain, Atharva Padhye, Prabhat Singh | Reveal | |
Glimmer | W24 | AI search for massive PDFs | Active | San Francisco, CA, USA | 2 | Praneeth Guduguntla, Arman Rafati | Reveal | |
Greptile | W24 | AI code review agent with complete context of your codebase | Active | San Francisco, CA, USA | 20 | Daksh Gupta, Soohoon Choi, Vaishant Kameswaran | Reveal | |
Guide Labs | W24 | Interpretable AI models and agents | Active | San Francisco, CA, USA | 9 | Julius Adebayo | Reveal | |
Gumloop | W24 | A no-code platform for automating workflows with AI | Active | San Francisco, CA, USA | 15 | Max Brodeur-Urbas | Reveal | |
Hatchet | W24 | Background task orchestration and visibility | Active | New York, NY, USA | 7 | Alexander Belanger, Gabe Ruttner | Reveal | |
Hatchet | W24 | Background task orchestration and visibility | Active | New York, NY, USA | 7 | Alexander Belanger, Gabe Ruttner | Reveal | |
Indemni | W24 | Cargo Theft and Fraud Prevention Platform | Active | Mission St, San Francisco, CA, USA | 7 | Omar Draz | Reveal | |
Integuru | W24 | Integrate with any website via network requests | Active | San Francisco, CA, USA | 4 | Richard Zhang, Alan Lu | Reveal | |
ion design | W24 | We built the 1st Autonomous AI Product Designer | Active | San Francisco, CA, USA | 3 | Samraaj Bath | Reveal | |
JustAI | W24 | A modern workflow for lifecycle marketing | Active | San Francisco, CA, USA | 5 | Neha Mittal | Reveal | |
kater.ai | W24 | Deliver complete data analysis from a single question | Active | San Francisco, CA, USA | 3 | Yvonne Chou, Robin Seitz | Reveal | |
Keywords AI | W24 | The AI gateway with built-in observability & evals | Active | San Francisco, CA, USA | 10 | Andy Li, Raymond Huang | Reveal | |
Leaping | W24 | Automate bug resolution | Active | San Francisco, CA, USA | 2 | Kanav Petkar, Adrien Philardeau | Reveal | |
Legora (formerly Leya) | W24 | The AI workspace for lawyers | Active | Stockholm, Sweden | 65 | Max Junestrand, Sigge Labor | Reveal | |
LemonSlice | W24 | Give your voice agents a face | Active | California St, San Francisco, CA, USA | 8 | Lina Colucci, Sidney Primas, Andrew Weitz | Reveal | |
Lucite | W24 | Supercharging Insurance Brokers & Advisors | Active | New York, NY, USA | 4 | Jason Spector, Richard Greenbaum | Reveal | |
Lumetric | W24 | The AI Analyst to Review Your Spreadsheets | Active | San Francisco, CA, USA | 2 | Ross Cefalu, Davis Palmie | Reveal | |
malibou | W24 | the first all-in-one payroll and HR software for French SMBs | Active | 117 Quai de Valmy, 75010 Paris, France | 2 | Maxence Drummond, Alexandre Pernin | Reveal | |
Manifold Freight | W24 | Aggregating Spot Freight Opportunities for Carriers | Active | Seattle, WA, USA | 3 | Oliver Jones, Andrew Huff | Reveal | |
Marblism | W24 | AI Employees who love overtime | Active | San Francisco, CA, USA | 5 | Ulric Musset | Reveal | |
Marr Labs | W24 | AI-voice agents that are indistinguishable from humans. | Active | San Francisco, CA, USA | 9 | Dave Grannan, Han Shu | Reveal | |
Meticulate | W24 | Making it easy for B2B sales teams to send stellar outbound | Active | San Francisco, CA, USA | 5 | Wilbur Li, Joseph Palakapilly | Reveal | |
Metofico | W24 | No Code Data Analysis for Life Science Research | Active | London, UK | 2 | Mehdi Boudjadja, Salah Boudjadja | Reveal | |
Model ML | W24 | AI Workspace for Financial Services. | Active | London, UK | 50 | Arnie Englander, Chaz Englander | Reveal | |
Momentic | W24 | The AI-native automated testing platform | Active | San Francisco, CA, USA | 12 | Wei-Wei Wu, Jeff An | Reveal | |
nCompass Technologies | W24 | Deploy hardware accelerated AI models with only one line of code | Active | — | 2 | Aditya Rajagopal, Diederik Vink | Reveal | |
Newton | W24 | AI-powered phone platform for dentists | Active | — | 4 | Rohit Chaparala, Sam Detjen | Reveal | |
Nuanced | W24 | Nuanced makes AI coding agents and tools smarter with static analysis. | Active | San Francisco, CA, USA | 2 | Ayman Nadeem | Reveal | |
Octolane AI | W24 | Self-Driving AI CRM | Active | San Francisco, CA, USA | 5 | One Chowdhury, Md Abdul Halim Rafi | Reveal | |
Ocular AI | W24 | AI-Native Data Engine for LLMs, Computer Vision, & Enterprise AI | Active | San Francisco, CA, USA | 6 | Michael Moyo, Louis Murerwa | Reveal | |
OffDeal | W24 | AI-native investment bank for small businesses | Active | New York, NY, USA | 15 | Ori Eldarov, Alston Lin | Reveal | |
OmniAI | W24 | AI Agents for Commercial Lending | Active | San Francisco, CA, USA | 5 | Tyler Maran, Anna Pojawis | Reveal | |
OneGrep | W24 | AI Agent for DevOps Workflow Automation | Active | New York, NY, USA | 2 | Achintya Ashok, Brian Cripe | Reveal | |
Onyx | W24 | Open Source AI Chat | Active | San Francisco, CA, USA | 20 | Yuhong Sun, Chris Weaver | Reveal | |
Open | W24 | Enterprise AI customer support | Active | San Francisco, CA, USA | 7 | Mohammad Gharbat | Reveal | |
Opencall.ai | W24 | AI Workforce for Services Businesses | Active | — | 9 | Oliver Silverstein, Nicholas Lee, Eric Mei, Arthur Silverstein | Reveal | |
OpenFoundry | W24 | The fastest developer experience for building on open source AI. | Active | San Francisco, CA, USA | 2 | Tyler Lehman | Reveal | |
Openmart | W24 | Local business data intelligence platform | Active | Foster City, CA, USA | 6 | Richard He, Kathryn Wu | Reveal | |
PandasAI | W24 | PandasAI is an open-source conversational data analysis platform with… | Active | Munich, Germany | 3 | Gabriele Venturi | Reveal | |
Paradigm | W24 | A reimagined workspace with AI at its core | Active | — | 8 | Anna Monaco | Reveal | |
PartnerHQ | W24 | A marketplace for B2B businesses to buy warm intros. | Active | — | 4 | Kat Wang, Stan Liu | Reveal | |
phospho | W24 | Give brains to robots | Active | San Francisco, CA, USA | 2 | Pierre-Louis Biojout | Reveal | |
PointOne | W24 | Automated time tracking and billing for law firms. | Active | New York, NY, USA | 12 | Katon Luaces, Jeremy Ben-Meir | Reveal | |
Precip | W24 | High precision AI weather models | Active | — | 3 | Jesse Vollmar, Michael Asher | Reveal | |
Preloop | W24 | Translate your experimental scripts into production ML services | Active | — | 2 | Tejas Hosangadi | Reveal | |
PromptArmor | W24 | LLM Security and Compliance | Active | — | — | Shankar Krishnan, Vikram Jayanthi | Reveal | |
ProSights | W24 | ProSights is an AI-native data extraction tool for financial… | Active | New York, NY, USA | 14 | Justin Wu, Aaron Guo | 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.
Related Industries
Get the full b2b dataset
Verified founder emails, CSV export, and advanced filters for all 2,174 YC b2b companies.
Sign Up FreeNo credit card required