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Active YC Companies

5,056 Y Combinator companies with active status. Browse founder contacts, batch info, and company data.

5,056

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YC Company Directory

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Weave Robotics	S24	Practical and delightful home robots	Active	San Francisco, CA, USA	26	Evan Wineland, Kaan Dogrusoz	Reveal
Weel	S24	GPS & dashcam smartphone app	Active	Paris, Île-de-France, France	4	Raphael Krief, Samuel Marciano, David de Rothschild	Reveal
winfunc	S24	ai-native security engineering for mission critical codebases	Active	—	2	Mufeed VH, Vivek R	Reveal
Wordware	S24	AI agents you can rely on	Active	San Francisco, CA, USA	15	Filip Kozera, Robert Chandler	Reveal
XTraffic	S24	Technology for cities to automate and manage their traffic lights.	Active	Dallas, TX, USA	3	Everett Ivy	Reveal
Zeit AI	S24	The autonomous data engineer for the mid-market	Active	Munich, BY, Germany	12	Leopold von Waldthausen, Marvin Christopher Bornstein, Leopold von Waldthausen	Reveal
ZeroPath	S24	Automatically find and fix your software vulnerabilities	Active	San Francisco, CA, USA	10	Dean Valentine, Nathan Hrncirik, Raphael Karger, Etienne Lunetta	Reveal
Zettascale	S24	Energy efficient chips for AI	Active	San Francisco, CA, USA	4	Elias Almqvist, Prithvi Raj	Reveal
Zoa Research	S24	Powerful quantitative forecasting models	Active	New York City, NY, USA	5	Greg Volynsky, Sam Damashek	Reveal
Zuni	S24	AI agents for high-value professional work	Active	London, England, United Kingdom; Remote	1	George Seabridge	Reveal
Abundant	F24	Agent simulation and RL for researchers	Active	San Francisco, CA, USA	7	Jesse Hu, Meji Abidoye, Ke Huang	Reveal
Afternoon.co	F24	Bookkeeping, compliance and tax for founders	Active	New York, NY, USA	4	Roman Zubenko, Benjamin Paik	Reveal
Alex	F24	The Cursor for Xcode	Active	San Francisco, CA, USA	3	Daniel Edrisian	Reveal
Apolink	F24	24/7 satellite connectivity in low Earth orbit	Active	San Francisco, CA, USA	7	Onkar Batra	Reveal
Archil	F24	The high-performance file system that connects AI to data	Active	San Francisco, CA, USA	11	Hunter Leath	Reveal
ArchiLabs	F24	AI Data Center Design	Active	San Francisco, CA, USA	2	Brian Bakerman, William Meng	Reveal
Asha Health	F24	We help medical practices become AI-native	Active	New York City, NY, USA	9	Akkshay Khoslaa, Gokul Kumarresen	Reveal
attimet	F24	Building the Prime Radiant	Active	San Francisco, CA, USA	3	Kirthi Banothu, Xiaoyu Li	Reveal
AutoComputer	F24	Desktop RPA with AI computer use	Active	San Francisco, CA, USA	2	Madhav Singhal	Reveal
AutoComputer	F24	Desktop RPA with AI computer use	Active	San Francisco, CA, USA	2	Madhav Singhal	Reveal
Avora	F24	Agents for dental operations	Active	—	4	Daniel Bessonov, Justin Zhou	Reveal
Beglaubigt.de	F24	The legal back-office for European founders - the incorporation API…	Active	BY, Germany	15	Alexander Sporenberg, Felix Gerlach	Reveal
BrowserBook	F24	The Browser Automation IDE	Active	New York, NY, USA	3	Christopher Schlaepfer, Jorrie Brettin	Reveal
Candle	F24	Candle helps friends and couples grow closer daily in just 5 minutes.	Active	San Francisco, CA, USA	2	Alex Ruber, Parth Chopra	Reveal
Canvas	F24	Building AI systems that improve from experience.	Active	San Francisco, CA, USA	3	Essam Sleiman	Reveal
Canvas	F24	Claude Code for GTM Engineering	Active	—	3	Essam Sleiman	Reveal
Capy	F24	The IDE for the parallel age	Active	San Francisco, CA, USA	6	Nalin Semwal, Justin Sun	Reveal
Careforce	F24	AI Workers for Healthcare Orgs to Find, Call & Schedule More Patients.	Active	Oakland, CA, USA	—	Huzaifa Sial	Reveal
Cekura	F24	Voice AI and Chat AI agents: Testing and Observability	Active	San Francisco, CA, USA	15	Tarush Agarwal, Shashij Gupta, Sidhant Kabra	Reveal
Cekura	F24	Voice AI and Chat AI agents: Testing and Observability	Active	San Francisco, CA, USA	15	Tarush Agarwal, Shashij Gupta, Sidhant Kabra	Reveal
Clarus	F24	LP clarity across private markets	Active	New York City, NY, USA	2	Oliver Wendell-Braly	Reveal
Clarus	F24	LP clarity across private markets	Active	New York, NY, USA	2	Oliver Wendell-Braly	Reveal
Codebuff	F24	The CLI tool that writes code for you	Active	—	2	James Grugett, Brandon Chen	Reveal
CollectWise	F24	Automating consumer debt collection with AI	Active	New York City, NY, USA	12	Sean OBrien, Sean O'Brien	Reveal
Crouton	F24	The living map of your organization	Active	New York City, NY, USA	4	Adam Suskin	Reveal
Crustdata	F24	Real-time B2B data via simple APIs	Active	—	30	Abhilash Chowdhary, Manmohit Grewal, Chris Pisarski	Reveal
CTGT	F24	CTGT safeguards against reputational risk from GenAI across your org	Active	San Francisco, CA, USA	7	Cyril Gorlla, Trevor Tuttle	Reveal
CTGT	F24	The deterministic layer for frontier intelligence	Active	San Francisco, CA, USA	10	Cyril Gorlla, Trevor Tuttle	Reveal
Curo	F24	Electric fleets park and charge anywhere with Curo	Active	San Francisco, CA, USA	6	Kieran White, Andrew Porter	Reveal
Curo	F24	Electric fleets park and charge anywhere with Curo	Active	San Francisco, CA, USA	6	Kieran White	Reveal
Darkgrade	F24	Let your camera understand the world	Active	New York, NY, USA	1	Kevin Schaich	Reveal
Dexter	F24	Spend Intelligence for Complex Enterprises	Active	Berlin, Berlin, Germany	3	Bella Wu, Vincent Garrigues, Caterina Kiehntopf	Reveal
Dexter	F24	AI-powered Source-to-Pay	Active	Berlin, Germany	3	Bella Wu, Vincent Garrigues, Caterina Kiehntopf	Reveal
Diffusion Studio	F24	Turn your agent into a professional video editor	Active	San Francisco, CA, USA; Remote	2	Konstantin Paulus	Reveal
Durate	F24	Automated physician scheduling	Active	San Francisco, CA, USA	2	Michael Mounajjed, Benjamin Liu	Reveal
Durate	F24	Automated physician scheduling	Active	San Francisco, CA, USA	2	Michael Mounajjed, Benjamin Liu	Reveal
Ember	F24	AI RCM. Increase net revenue by 16%.	Active	San Francisco, CA, USA	25	Charlene Wang, Warren Wang	Reveal
Ember	F24	AI RCM. A/R Analysis in 3 days or less. Reduce claim denials by 55%.	Active	San Francisco, CA, USA	10	Charlene Wang, Warren Wang	Reveal
Endstack	F24	The complete, collaborative workspace for humans and agents	Active	Los Angeles, CA, USA	2	Sam Park, Josh Park	Reveal
Forerunner AI	F24	AI that gets aircraft flying faster	Active	San Francisco, CA, USA	2	Yash Kadadi, Will Nida	Reveal