Industry
YC B2B Companies
3,278 Y Combinator b2b startups with verified founder contacts, batch info, and company data.
3,278
Companies
964
Active
10
Acquired
0
Public
YC Company Directory
50 companies
Company | Batch | Description | Status | Location | Team | Site | Founders | Reveal |
|---|---|---|---|---|---|---|---|---|
Handled | S24 | Automating post-order operations for e-commerce brands and 3PLs | Active | New York City, NY, USA | 2 | Audrey Djiya | Reveal | |
Handled | S24 | Automating post-order operations for e-commerce brands and 3PLs | Active | New York, NY, USA | 2 | Audrey Djiya, Peter Nsaka | Reveal | |
Helium | S24 | Self Improving Software | Active | San Francisco, CA, USA | 7 | Zach Witzel, Shishir Jakati, Anish Doshi | Reveal | |
HeroUI | S24 | The UI framework for AI agents and developers to build beautiful apps. | Active | San Francisco, CA, USA | 5 | Junior Garcia | Reveal | |
Hestus, Inc. | S24 | An AI-powered CAD software | Active | — | 3 | Sohrab Haghighat, Kevin Chu | Reveal | |
Hestus, Inc. | S24 | An AI-powered CAD software | Active | San Francisco, CA, USA | 3 | Sohrab Haghighat, Kevin Chu | Reveal | |
Hey Revia | S24 | Voice AI to automate complex phone calls for healthcare providers | Acquired | San Francisco, CA, USA | 4 | Shaun Wei, David (Wenbo) Zhu, David (Wenbo) Zhu | Reveal | |
Hyrex | S24 | The COLD Task Framework | Active | San Francisco, CA, USA | 3 | Mark Dawson, Trevor Reed | Reveal | |
ideate.xyz | S24 | ideate.xyz is an AI-powered 3D art suite on the web | Active | London, England, United Kingdom | 2 | Elliott Thompson | Reveal | |
Intryc | S24 | Intryc uses AI to automate quality assurance for customer support | Active | San Francisco, CA, USA; Remote | 14 | Alex Marantelos, Dimitrios Ilias, George Pastakas | Reveal | |
Invaria | S24 | The next generation logging and observability platform | Inactive | London, UK | 3 | Ben Hall, Sam Kramer, Alex Maass | Reveal | |
Kastle | S24 | AI employee for consumer lending | Active | San Francisco, CA, USA | 10 | Rishi Choudhary, Nitish Poddar | Reveal | |
Kenley | S24 | AI Agents for Advisory & Financial Services. | Active | San Francisco, CA, USA | 6 | Bolu Ben-Adeola, Noah Öhrner | Reveal | |
Laminar | S24 | Understand why your AI agent breaks. Iterate fast to fix it. | Active | San Francisco, CA, USA | 6 | Robert Kim, Din Mailibay | Reveal | |
LedgerUp | S24 | AI agents that handles complex billing and revenue | Active | San Francisco, CA, USA | 5 | Bailey Spell | Reveal | |
Lighthouz AI | S24 | Freight bill audits, AP, AR automation for freight brokers with… | Active | Atlanta, GA, USA | 8 | Srijan Kumar, Sonali Pattnaik | Reveal | |
Lilac Labs | S24 | We automate the person taking orders at drive-thrus with a voice AI | Active | — | 4 | Tony Kam, Shelden Shi | Reveal | |
Lore | S24 | Transform your iMessage conversations into shareable stories | Active | San Francisco, CA, USA | 2 | Terrell Marshall, Aditya Nadkarni | Reveal | |
Lucible | S24 | Combined checking and investment account | Active | — | 2 | Toby Hirsch | Reveal | |
Lumenary | S24 | Build working software exceedingly fast in Solar | Active | San Francisco, CA, USA | 3 | Vivek Hazari, Daniel DiPietro, John McCambridge | Reveal | |
Mage Legal | S24 | Automatic AI Legal Diligence | Active | San Francisco, CA, USA | 2 | Raffi Isanians | Reveal | |
MagiCode | S24 | A Reliable AI Frontend Engineer | Active | San Francisco, CA, USA | 3 | Jeff He, Anirudh Sriram | Reveal | |
MagiCode | S24 | A Reliable AI Frontend Engineer | Active | Stanford, CA, USA | 3 | Jeff He, Anirudh Sriram | Reveal | |
Maitai | S24 | Reliable, self-improving enterprise AI | Active | — | 6 | Christian DalSanto, Ian Hoegen | Reveal | |
Manaflow | S24 | Open source applied AI lab building next-gen devtools | Active | San Francisco, CA, USA | 3 | Austin Wang, Lawrence Chen | Reveal | |
Manaflow | S24 | Building interfaces for managing AI coding agents to do good work | Active | San Francisco, CA, USA | 2 | Austin Wang, Lawrence Chen | Reveal | |
Mem0 | S24 | The Memory layer for AI Agents | Active | San Francisco, CA, USA | 10 | Taranjeet Singh, Deshraj Yadav | Reveal | |
Merlin AI | S24 | AI powered ERP for Construction | Active | Los Angeles, CA, USA | 28 | Sneha Kumari, Ayantika Dey, Kumar Siddhartha | Reveal | |
Merlin AI | S24 | AI powered ERP for Construction | Active | Los Angeles, CA, USA | 19 | Sneha Kumari, Ayantika Dey, Kumar Siddhartha | Reveal | |
Mica AI | S24 | Replace the humans fixing bad data | Active | San Francisco, CA, USA | 3 | Achyuta Iyengar, Bharadwaj Swaminathan, Jai Yarlagadda | Reveal | |
Midship | S24 | AI for SOX testing | Acquired | San Francisco, CA, USA | 3 | Kieran Taylor, Aahel Iyer, Max Maio | Reveal | |
MinusX | S24 | Open source agentic BI for founders | Active | San Francisco, CA, USA | 2 | Vivek Aithal, Sreejith Puthanpurayil, Arpit Saxena | Reveal | |
Miru | S24 | Config Management for Robotics | Active | San Francisco, CA, USA | 3 | Armel Talla, Vedant Nair, Benjamin Smidt | Reveal | |
Modus | S24 | Unlock revenue per employee with AI-powered headcount management | Active | Austin, TX, USA; Remote | 3 | Lin Ling | Reveal | |
No Logo | S24 | Turn ideas into physical products | Active | New York City, NY, USA | 15 | Lev Glushkovskii, Dylan McFarland | Reveal | |
Odo | S24 | Your email assistant because you deserve a better morning | Active | San Francisco, CA, USA | 2 | Yooni Ahn, Andrew Wagner | Reveal | |
Offstream | S24 | Vanta for carbon compliance | Active | — | 7 | Varsha Ramesh Walsh, Zach Janicki | Reveal | |
Offstream | S24 | Vanta for carbon compliance | Active | Denver, CO, USA | 10 | Varsha Ramesh Walsh, Zach Janicki, Varsha Walsh | Reveal | |
omnidock | S24 | OS for global e-commerce expansion of brands & manufacturers | Active | Berlin, Berlin, Germany | 1 | Shayan Zakerzadeh, Sebastian Rödling, Christian Kohrs | Reveal | |
omnidock | S24 | OS for global e-commerce expansion of brands & manufacturers | Active | — | 1 | Shayan Zakerzadeh, Sebastian Rödling | Reveal | |
Opslane | S24 | Verify AI-generated code before you ship it | Active | San Francisco, CA, USA | 1 | Abhishek Ray | Reveal | |
OrgOrg | S24 | Organizational productivity suite for companies | Active | Los Altos, CA, USA | 2 | Wayne Crosby | Reveal | |
Outerport | S24 | EDA for Industrial Control Systems | Active | San Francisco, CA, USA | 4 | Towaki Takikawa, Allen Wang | Reveal | |
Oway | S24 | Turning America’s supply chain inefficiency into infrastructure. | Active | San Francisco, CA, USA | 16 | Phillip Nadjafov | Reveal | |
Oway | S24 | AI Infrastructure for America’s Empty Truck Space | Active | San Francisco, CA, USA | 10 | Phillip Nadjafov | Reveal | |
Panora | S24 | Turning messy inboxes into ERP-Ready Data | Active | San Francisco, CA, USA | 1 | Rachid Flih | Reveal | |
Parahelp | S24 | Build an AI support agent that securely uses all your tools | Active | San Francisco, CA, USA | 11 | Anker Ryhl, Mads Liechti, Anker Bach Ryhl | Reveal | |
Parley | S24 | Automating flat-fee legal work, starting with work visas + green cards | Active | San Francisco, CA, USA | 3 | Philip Smart, Ian Edwards, Jackson Perry | Reveal | |
PathPilot | S24 | AI platform helping fintech/bank teams scale efficiently | Active | San Jose, CA, USA | 3 | Victor Laguna | Reveal | |
PathPilot | S24 | AI Agents for Lending Operations | Active | San Francisco, CA, USA | 3 | Victor Laguna | Reveal |
Status Breakdown
About YC B2B Companies
Y Combinator has funded 3,278 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.
964 of these companies are currently active. 10 have been acquired. VCBacked tracks verified founder contact information, team sizes, and company status for every YC b2b startup.
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