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 |
|---|---|---|---|---|---|---|---|---|
Glasskube | S24 | Software Distribution Platform for On-Prem, Kubernetes, Docker & BYOC | Active | — | 5 | Louis Weston, Philip Miglinci | Reveal | |
Hamming AI | S24 | Complete QA platform for voice agents | Active | — | 8 | Sumanyu Sharma | 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, Anish Doshi, Shishir Jakati | 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 | |
Hey Revia | S24 | Voice AI to automate complex phone calls for healthcare providers | Acquired | — | 4 | Shaun Wei, 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 | San Francisco, CA, USA | 2 | Elliott Thompson | Reveal | |
Intryc | S24 | Intryc uses AI to automate quality assurance for customer support | Active | San Francisco, CA, USA | 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 agents for mortgage servicing | Active | — | 6 | Rishi Choudhary, Nitish Poddar | Reveal | |
Keet | S24 | Authentication for AI Agents | Active | — | 2 | Zack Ashen, Tommy Tsai | 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 | San Francisco, CA, 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 | 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 | 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 your AI apps | Active | San Francisco, CA, USA | 4 | 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 | |
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 | Active | — | 3 | Kieran Taylor, Aahel Iyer, Max Maio | Reveal | |
MinusX | S24 | AI Data Scientist for Jupyter and Metabase | Active | San Francisco, CA, USA | 2 | Vivek Aithal, Sreejith Puthanpurayil | 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 | — | 3 | Lin Ling | 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 | |
omnidock | S24 | OS for global e-commerce expansion of brands & manufacturers | Active | — | 1 | Shayan Zakerzadeh, Sebastian Rödling | Reveal | |
Opslane | S24 | Deploy to Kubernetes in minutes | 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 | Turn diagrams, technical documents, and CAD into structured data | Active | San Francisco, CA, USA | 4 | Towaki Takikawa, Allen Wang | Reveal | |
Outerport | S24 | Turn diagrams, technical documents, and CAD into structured data | Active | San Francisco, CA, USA | 4 | Towaki Takikawa, Allen Wang | 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 | The AI agent that resolves complex support tickets, effortlessly | Active | San Francisco, CA, USA | 7 | Anker Ryhl, Mads Liechti | 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 | |
Pax | S24 | AI Broker for Tariff Refunds | Active | San Francisco, CA, USA | 6 | Penny Chen, Chris Le | Reveal | |
Phonely | S24 | AI call centers | Active | — | 10 | Will Bodewes, Nisal Ranasinghe | Reveal | |
Pinnacle | S24 | API & SDK for RCS (the next-generation of texting) | Active | San Francisco, CA, USA | 2 | Sean Roades, Ivan Zhang | Reveal | |
Pipeshift | S24 | Modular Orchestration Platform for Open Source AI | Active | San Francisco, CA, USA | 10 | Arko C, Enrique Ferrao, Pranav Reddy | Reveal | |
Poka Labs | S24 | The modern operating system for chemical manufacturing. | Active | San Francisco, CA, USA | 3 | Andrew Bass, Malay Shah | Reveal | |
Polymet | S24 | AI Product Designer | Active | — | 3 | Yusuf Hilmi | 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