WBatch W25
YC W25 Companies
221 Y Combinator W25 startups with verified founder contacts, company status, and team data.
221
Companies
Winter
Season
2025
Year
YC Company Directory
50 companies
Company | Batch | Description | Status | Location | Team | Site | Founders | Reveal |
|---|---|---|---|---|---|---|---|---|
a0.dev | W25 | We make mobile apps using AI. | Active | San Francisco, CA, USA | 3 | Seth Setse, Ayomide Omolewa | Reveal | |
A1Base | W25 | Twilio for AI Agents | Active | San Francisco, CA, USA | 2 | Pennie Huang | Reveal | |
A1Zap by A1Base | W25 | The social network layer for AI apps | Active | San Francisco, CA, USA | 2 | Pasha Rayan, Pennie Huang | Reveal | |
Adam | W25 | AI Powered CAD | Active | San Francisco, CA, USA | 4 | Zach Dive, Aaron Li | Reveal | |
AfterQuery | W25 | Applied research lab curating data solutions for foundation model… | Active | San Francisco, CA, USA | 30 | Carlos Georgescu, Spencer Mateega | Reveal | |
Agentin AI | W25 | AI Agents that automate enterprise software processes | Active | San Francisco, CA, USA | 2 | Sankeerth Rao Karingula | Reveal | |
Agentin AI | W25 | AI Agents that automate enterprise software processes | Active | San Francisco, CA, USA | 2 | Sankeerth Rao Karingula, Sankeerth Rao Karingula | Reveal | |
Alice.tech | W25 | AI-driven exam prep | Active | Copenhagen, Denmark | 5 | Kim Rants | Reveal | |
Alice.tech | W25 | AI-driven exam prep | Active | Copenhagen, Denmark | 5 | Kim Rants | Reveal | |
Altrina | W25 | The SOP Automation Platform | Active | Menlo Park, CA, USA | 4 | Mo Nasir, Harvey Hu | Reveal | |
Amby Health | W25 | The health coach that texts you first | Active | San Francisco, CA, USA | 2 | Yos Wagenmans, Timmy Dang | Reveal | |
Archon | W25 | We help software companies sell to government. | Active | San Francisco, CA, USA | 3 | George Parks | Reveal | |
Artifact | W25 | An Collaborative, AI-native IDE for Hardware Engineers | Active | Los Angeles, CA, USA | 4 | Antony Samuel, Corbin Klett | Reveal | |
Artificial Societies | W25 | We build networks of AIs to simulate high-value audiences | Active | London, England, United Kingdom | 12 | James He, Patrick Sharpe | Reveal | |
assistant-ui | W25 | Open Source React.js Library for AI Chat | Active | San Francisco, CA, USA | 3 | Simon Farshid | Reveal | |
Asteroid | W25 | The integration layer for healthcare: EHRs, payer portals & more | Active | San Francisco, CA, USA | 8 | David Mlcoch, Joe Hewett, David Mlčoch | Reveal | |
Astro | W25 | The world’s first AI energy developer | Active | — | 1 | Alex Fuster | Reveal | |
AthenaHQ | W25 | Get Your Brand Discovered on AI Search. | Active | San Francisco, CA, USA | 12 | Andrew Yan, Alan Yao | Reveal | |
AthenaHQ | W25 | Be the Answer in AI Search - AI SEO across SEO, GEO & AEO | Active | San Francisco, CA, USA | 12 | Andrew Yan, Alan Yao | Reveal | |
awen | W25 | We are rebuilding photoshop with an AI-voice interface. | Active | — | 3 | Thibault Henriet | Reveal | |
awen | W25 | awen translates intent into exceptional visuals through conversation | Active | Paris, Île-de-France, France; Remote | 6 | Thibault Henriet | Reveal | |
Axal | W25 | Automate Data Entry From Inbox to ERP | Active | San Francisco, CA, USA | 2 | Samai Patel, Nand Vinchhi | Reveal | |
Axal | W25 | We design, assemble, and test custom PCBs fast. | Active | San Francisco, CA, USA | 3 | Samai Patel, Nand Vinchhi | Reveal | |
Axiom | W25 | Trade memecoins, perpetuals, and earn yield. | Active | San Francisco, CA, USA | 2 | Henry Zhang, Preston Ellis | Reveal | |
Bezel | W25 | Digital AI humans that model clothes for e-commerce brands. | Active | New York, NY, USA | 1 | Kashyap Achar | Reveal | |
Bild AI | W25 | AI that understands construction blueprints | Active | San Francisco, CA, USA | 5 | Roop Pal, Puneet Sukhija | Reveal | |
Bild AI | W25 | AI estimating & detailing for Division 8 doors, frames & hardware | Active | San Francisco, CA, USA | 9 | Roop Pal, Puneet Sukhija | Reveal | |
Bindwell | W25 | Discovering new pesticides with AI | Active | San Francisco, CA, USA | 4 | Tyler Rose, Navvye Anand | Reveal | |
Bindwell | W25 | Discovering new pesticides with AI | Active | San Francisco, CA, USA | 13 | Tyler Rose, Navvye Anand | Reveal | |
BlindPay | W25 | Stablecoin API for global payments | Active | San Francisco, CA, USA | 9 | Bernardo Simonassi, Joao Borges, Gustavo Marinho | Reveal | |
Bluebook | W25 | AI for accounting | Active | Stockholm, Stockholm County, Sweden | 4 | Philip Andersson, Filip Stål, Filip Stl | Reveal | |
Browser Use | W25 | Leading open-source web agent project with 50k stars in 3 months | Active | San Francisco, CA, USA | 7 | Magnus Müller, Gregor Zunic | Reveal | |
Bud | W25 | Agent with a computer | Active | San Francisco, CA, USA | 6 | Kevin Lu, Bach Tran | Reveal | |
Butter | W25 | Muscle Memory Cache for Agents | Active | — | 2 | Erik Dunteman | Reveal | |
Bystreet | W25 | Find your next hospitality deal. | Active | San Francisco, CA, USA | 4 | Charlie Maki, Corey Anderson, Cameron Hake | Reveal | |
Bystreet | W25 | Your partner for hotel ownership data. | Active | San Francisco, CA, USA | 4 | Charlie Maki, Corey Anderson, Cameron Hake | Reveal | |
Calltree | W25 | Enterprise-grade AI support reps for call centers | Active | San Francisco, CA, USA | 14 | Kun Qian, Robertson Taylor | Reveal | |
Candid | W25 | The hiring platform for exceptional talent | Active | — | 2 | Rami Ghanem | Reveal | |
Candor | W25 | We help companies win government funding with AI | Active | San Francisco, CA, USA | 2 | Marcus Zimmerman, Ethne Laude | Reveal | |
Candor | W25 | Protect your data and stop insider risk | Active | San Francisco, CA, USA | 3 | Adarsh Ambati, Ansh Gupta, Aditya Iyengar | Reveal | |
Candor | W25 | We help companies win government funding with AI | Active | San Francisco, CA, USA | 2 | Marcus Zimmerman, Ethne Laude | Reveal | |
Cardamon | W25 | AI compliance co-pilot for regulated financial businesses | Active | San Francisco, CA, USA | 2 | Areg Nzsdejan, Dmytro Astakhov | Reveal | |
careCycle | W25 | Voice AI teams for medicare agencies. | Active | San Mateo, CA, USA | 4 | Alex Doonanco, Evan Roubekas | Reveal | |
careCycle | W25 | Voice AI teams for medicare agencies. | Active | San Francisco, CA, USA | 5 | Alex Doonanco, Evan Roubekas | Reveal | |
Caseflood.ai | W25 | How elite law firms do intake | Active | San Francisco, CA, USA | 2 | Ethan Hilton, Tolen Schreid, Ayushman Srivastava | Reveal | |
Cedar | W25 | The open source copilot for any app | Active | — | 2 | Jesse Li, Isabelle Ilyia | Reveal | |
Cenote | W25 | AI agents that convert and retain patients for digital clinics | Active | San Francisco, CA, USA | 3 | Kofi Ansong, Kristy Gao | Reveal | |
Cenote | W25 | AI agents for conversational commerce | Active | San Francisco, CA, USA | 2 | Kofi Ansong, Kristy Gao, Ajani Smith-Washington | Reveal | |
Cifrato | W25 | AI Accountant for Accounting Firms | Active | Bogotá, Bogota, Colombia; Remote | 17 | Juan Pisco, Yerson Cacua | Reveal | |
Closure | W25 | We help law enforcement solve crime | Active | New York City, NY, USA | 11 | Aaron Zelinger, Gilad Levy, Graciella Vliet | Reveal |
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