Active
Active YC Companies
3,365 Y Combinator companies with active status. Browse founder contacts, batch info, and company data.
3,365
Companies
Active
Status
YC Company Directory
50 companies
Company | Batch | Description | Status | Location | Team | Site | Founders | Reveal |
|---|---|---|---|---|---|---|---|---|
A1Base | W25 | Twilio for AI Agents | Active | San Francisco, CA, USA | 2 | Pennie Huang | Reveal | |
Adam | W25 | AI Powered CAD | Active | San Francisco, CA, USA | 4 | Zach Dive, Aaron Li | Reveal | |
AfterQuery | W25 | Research lab investigating the boundaries of AI capabilities. | Active | San Francisco, CA, USA | 20 | Danny Tang, 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 | |
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 | AI Copilot for Ambulance Agencies (EMS) | 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 | |
Artificial Societies | W25 | We use AI to simulate entire human societies | Active | San Francisco, CA, USA | 3 | 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 | AI Browser Agents for the Back-Office | Active | San Francisco, CA, USA | 4 | David Mlcoch, Joe Hewett | 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 | |
awen | W25 | We are rebuilding photoshop with an AI-voice interface. | Active | — | 3 | Thibault Henriet | Reveal | |
Axal | W25 | Automate Data Entry From Inbox to ERP | Active | San Francisco, CA, USA | 2 | Samai Patel, Nand Vinchhi | Reveal | |
Axiom | W25 | Trade memecoins, perpetuals, and earn yield. | Active | — | 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 | |
Bindwell | W25 | Discovering new pesticides with AI | Active | San Francisco, CA, USA | 4 | Tyler Rose, Navvye Anand | Reveal | |
BlindPay | W25 | Stablecoin API for global payments | Active | — | 4 | Bernardo Simonassi, Joao Borges, Gabriel Lyra, Gustavo Marinho | Reveal | |
Bluebook | W25 | AI for accounting | Active | San Francisco, CA, USA | 4 | Philip Andersson, Filip Stål | 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 | |
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 | |
Calltree | W25 | Enterprise-grade AI support reps for call centers | Active | San Francisco, CA, USA | 6 | 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 | |
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 | |
Caseflood.ai | W25 | the AI inbound sales team for law firms | Active | San Francisco, CA, USA | 3 | Ethan Hilton, Tolen Schreid | 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 | |
Cifrato | W25 | AI Accountant for Accounting Firms | Active | Bogotá, Bogota, Colombia | 13 | Juan Pisco | Reveal | |
Closure | W25 | We help law enforcement solve crime | Active | New York, NY, USA | 4 | Aaron Zelinger, Gilad Levy | Reveal | |
Confident AI | W25 | The Leading LLM Eval and Observability Platform for AI Quality | Active | San Francisco, CA, USA | 7 | Jeffrey Ip, Kritin Vongthongsri | Reveal | |
Conntour | W25 | AI to monitor thousands of security cameras. | Active | — | 6 | Matan Goldner, Tomer Kulla | Reveal | |
Contrario | W25 | Fill critical roles faster with AI-empowered recruiters | Active | San Francisco, CA, USA | 10 | Arya Marwaha, Aditya Sood | Reveal | |
CopyCat | W25 | AI-Powered Automation to Transform Your Back Office | Active | San Francisco, CA, USA | 2 | Graham Sabin, Abhi Balijepalli | Reveal | |
Corsair | W25 | The TypeScript Integration ORM | Active | New York, NY, USA | 2 | Dev Jain | Reveal | |
Cuckoo Labs | W25 | Real-time AI translator for global sales and marketing | Active | — | 2 | Yong Hee Lee, Gunwoo Kim | Reveal | |
Dalus | W25 | AI-Powered Hardware System Design Software | Active | — | 3 | Sebastian Völkl, Eliot Khachi | Reveal | |
Dartboard Energy | W25 | AI Analyst for Electricity Markets | Active | San Francisco, CA, USA | 2 | Rohun Ati | Reveal | |
Delineate | W25 | Agents for Accelerated Clinical Trial Design | Active | Boston, MA, USA | 20 | Emily Nieves, Jawad Iqbal | Reveal | |
Dollyglot | W25 | Character.AI with real time video avatars | Active | San Francisco, CA, USA | 2 | Thomas Minassian, Paul-Henri Biojout | Reveal | |
Edexia | W25 | AI Teacher Assistant for Grading Essays | Active | San Francisco, CA, USA | 4 | Daniel Gibbon, Nathan Wang | Reveal | |
Enhanced Radar | W25 | AI for air traffic control | Active | San Francisco, CA, USA | 2 | Eric Button, Kristian Gaylord | Reveal | |
Ergo | W25 | AI Agents for Revenue Teams | Active | San Francisco, CA, USA | 0 | Yash Dulla, Ishan Sheth | Reveal | |
Excellence Learning | W25 | AI tutor starting with maths and science | Active | Stanford, CA, USA | 4 | Sovann Linden, Alexis Bonnafont, Mattia Mauro | Reveal | |
Exin Therapeutics | W25 | AI drug discovery platform for neurotherapeutics | Active | San Francisco, CA, USA | 3 | Gabriel Ocana Santero, Ivan Lazarte, Marko Tvrdic | Reveal | |
Exla | W25 | An SDK to run transformer models anywhere | Active | — | 0 | Pranav Nair, Viraat Das | Reveal |
Other Statuses
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