Active
Active YC Companies
5,056 Y Combinator companies with active status. Browse founder contacts, batch info, and company data.
5,056
Companies
Active
Status
YC Company Directory
50 companies
Company | Batch | Description | Status | Location | Team | Site | Founders | Reveal |
|---|---|---|---|---|---|---|---|---|
SynsoryBio | W24 | "If-then" conditional logic for protein drugs | Active | Cambridge, MA, USA | 2 | Elliot Tague, Nathan Tague | Reveal | |
Tamarind Bio | W24 | AI Inference Platform for Drug Discovery | Active | San Francisco, CA, USA | 20 | Deniz Kavi, Sherry Liu | Reveal | |
Tamarind Bio | W24 | AI Inference Platform for Drug Discovery | Active | — | 10 | Deniz Kavi, Sherry Liu | Reveal | |
Tekton Dynamics | W24 | AI control layer for welding robots | Active | London, England, United Kingdom | 3 | Max Ahrens | Reveal | |
Tensorfuse | W24 | Run serverless GPUs on your own cloud | Active | — | 2 | Samagra Sharma, Agam Jain | Reveal | |
Terrakotta | W24 | AI platform for phone-first sellers | Active | Seattle, WA, USA | 5 | Vincent Wilson, Kusiima Boswell, Gabriel Wilson | Reveal | |
Terrakotta | W24 | AI platform for phone-first sellers | Active | Shoreline, WA, USA | 5 | Vincent Wilson, Kusiima Boswell, Gabriel Wilson | Reveal | |
The New Money Company | W24 | Invoicing that pays you even if your buyer doesn’t | Active | San Francisco, CA, USA; Remote | 4 | Derrick Wolbert, Reuben Balik, Q Carlson | Reveal | |
Tile | W24 | AI-first notebook for building operational data apps | Active | New York, NY, USA | 2 | Jenica Zhong | Reveal | |
TokenOwl | W24 | AI portfolio tools for the next generation of finance | Active | New York, NY, USA | 2 | Colin Holter, Amith Vanmane | Reveal | |
Toma | W24 | AI for Underserved Industries | Active | San Francisco, CA, USA | 20 | Monik Pamecha, Anthony Krivonos | Reveal | |
Toma | W24 | AI for Underserved Industries | Active | San Francisco, CA, USA | 20 | Monik Pamecha, Anthony Krivonos | Reveal | |
Topo | W24 | AI Agents for outbound working by your side | Active | Paris, France | 12 | Dan Elkaim, Léonard Henriquez, Robin Philibert | Reveal | |
Topo | W24 | All-in-one AI platform for outbound sales | Active | Paris, Île-de-France, France | 12 | Dan Elkaim, Léonard Henriquez, Robin Philibert | Reveal | |
Tower | W24 | M&A due diligence platform powered by AI | Active | Toronto, ON, Canada | 3 | Adam Dorfman, Andy Zhang | Reveal | |
Tracecat | W24 | The open source AI-native security automation platform | Active | New York City, NY, USA | — | Chris Lo, Daryl Lim | Reveal | |
Trellis AI | W24 | AI for streamlining healthcare paperwork | Active | — | 25 | Mac Klinkachorn, Jacky Lin | Reveal | |
Triply | W24 | Operating system for travel businesses in Africa with embedded finance | Active | Nairobi, Kenya | 18 | Peter Wachira, Collins Muthinja | Reveal | |
TrueClaim | W24 | Transparent, AI-powered healthcare TPA. | Active | San Francisco, CA, USA | 10 | Barbora Howell, Bobby Bayer, Barbora P Howell | Reveal | |
TrueClaim | W24 | Transparent, AI-powered healthcare TPA. | Active | San Francisco, CA, USA | 8 | Barbora Howell, Bobby Bayer | Reveal | |
Tuesday Lab | W24 | Delightful robots | Active | New York, NY, USA | 5 | Rosalind Shinkle | Reveal | |
Ubicloud | W24 | Open source alternative to AWS | Active | San Francisco, CA, USA | 15 | Umur Cubukcu, Ozgun Erdogan, Daniel Farina | Reveal | |
Ubicloud | W24 | Open source alternative to AWS | Active | — | 15 | Umur Cubukcu, Ozgun Erdogan, Daniel Farina | Reveal | |
Upsolve AI | W24 | Deploy trustworthy data agent that know your business | Active | — | 5 | Ka Ling Wu, Serguei Balanovich, Ka Ling Wu | Reveal | |
Veles | W24 | CPQ for humans and agents | Active | Santa Barbara, CA, USA | 5 | Simon Ooley, Patrick Koperwas | Reveal | |
Veles | W24 | The Sales Calculator | Active | Santa Barbara, CA, USA | 5 | Simon Ooley, Patrick Koperwas | Reveal | |
Velorum Therapeutics | W24 | Breakthrough medicines unlocking the biology of heme | Active | San Francisco, CA, USA | 5 | Pouya Modareszadeh, Parsa Modareszadeh | Reveal | |
Velorum Therapeutics | W24 | Breakthrough medicines unlocking the biology of heme | Active | San Francisco, CA, USA | 5 | Pouya Modareszadeh, Parsa Modareszadeh | Reveal | |
Vibrant Labs | W24 | Autonomously scaling environments | Active | San Francisco, CA, USA; Remote | 6 | Jithin James, Shahul ES | Reveal | |
Vista Power | W24 | Batteries and solar for $0 upfront to help businesses save money | Active | San Francisco, CA, USA | 3 | Maxim Kraft, Chaitanya Kore | Reveal | |
Voicepanel | W24 | Build with conviction | Active | — | 5 | Asa Schachar, John Provine | Reveal | |
VoxOps AI | W24 | Voice AI for Automotive | Active | London, UK | 6 | Stefan Vukcevic, John Hesler | Reveal | |
Wavelength | W24 | Build Magical Customer Experiences | Active | San Francisco, CA, USA | 3 | Pranav Mallampalli, Deepali Jain | Reveal | |
xPay | W24 | International Billing Ops, Sales Tax and Payments for SaaS businesses | Active | Bengaluru, KA, India | 3 | Aniket Gupta, Rakshit Bansal | Reveal | |
xPay | W24 | International Billing Ops, Sales Tax and Payments for SaaS businesses | Active | — | 3 | Aniket Gupta, Rakshit Bansal | Reveal | |
Yarn | W24 | Make sales and marketing videos with AI. | Active | New York, NY, USA | 6 | Jasper Story, Nicole Atack | Reveal | |
Yarn | W24 | Yarn is the video product for agentic GTM teams. | Active | New York City, NY, USA | 6 | Jasper Story, Nicole Atack, Jasper Diego Story | Reveal | |
Yenmo | W24 | Secured consumer lending in India | Active | Bengaluru, Karnataka, India | 5 | Ashutosh Purohit, Aryan Agarwal | Reveal | |
Yondu | W24 | Robots to Automate Fulfillment | Active | Los Angeles, CA, USA | 12 | Michael Chen, Tahmid Jamal | Reveal | |
Yoneda Labs | W24 | Foundation Model for Chemical Manufacturing | Active | — | 3 | Michał Mgeładze-Arciuch, Jan Oboril, Daniel Vlasits | Reveal | |
Yoneda Labs | W24 | Foundation Model for Chemical Manufacturing | Active | San Francisco, CA, USA | 3 | Michał Mgeładze-Arciuch, Jan Oboril, Daniel Vlasits | Reveal | |
Zaymo | W24 | Interactive email builder for ecommerce brands | Active | Lehi, UT, USA | 13 | Brice Douglas, Daniel Jones | Reveal | |
Zep AI | W24 | Agent Context Is Hard. We Fixed It. | Active | San Francisco, CA, USA | 5 | Daniel Chalef | Reveal | |
Zep AI | W24 | Agent Context Is Hard. We Fixed It. | Active | San Francisco, CA, USA | 5 | Daniel Chalef | Reveal | |
1849 bio | S24 | Engineering microbes for miners to unlock billions in trapped metal | Active | San Francisco, CA, USA | 3 | Jai Padmakumar, Yongjin Park | Reveal | |
1849 bio | S24 | Engineering microbes for miners to unlock billions in trapped metal | Active | San Francisco, CA, USA | 3 | Jai Padmakumar, Yongjin Park | Reveal | |
Abel Police | S24 | Automating police paperwork | Active | San Francisco, CA, USA | 5 | Daniel Francis | Reveal | |
ACX | S24 | Next-generation biocides for sustainable agriculture at scale | Active | New York City, NY, USA | 4 | Emmanouela Petsolari, Melina Petsolari | Reveal | |
ACX | S24 | Next-generation biocides for sustainable agriculture at scale | Active | New York, NY, USA | 4 | Emmanouela Petsolari, Melina Petsolari | Reveal | |
Affil.ai | S24 | AI Affiliate Network For Financial Companies | Active | San Francisco, CA, USA | 4 | John Ta, Vivek Olumbe | Reveal |
Other Statuses
Get the full dataset
Verified founder emails, CSV export, and advanced filters for all 5,056 active YC companies.
Sign Up FreeNo credit card required