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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
Exla	W25	Building agents that reads logs and fixes issues on your behalf.	Active	San Francisco, CA, USA	2	Pranav Nair, Viraat Das	Reveal
finbar	W25	The AI investment analyst	Active	London, England, United Kingdom	4	Edward Huang, Robin Gan	Reveal
Fira	W25	Financial research platform for investment firms	Active	—	4	Alex Tkachenko, Alexey Taktarov	Reveal
Flowtel	W25	The AI Voice agents for hotels	Active	San Francisco, CA, USA	5	Eylon Miz	Reveal
FuseAI	W25	The only outbound sales software you will ever need.	Active	—	8	Saurav Bubber, Imogen Low	Reveal
Gale	W25	Fast and Data-Driven Immigration Platform	Active	Vancouver, BC, Canada	3	Rahul Gudise, Haokun Qin, Rishabh Sambare	Reveal
General Trajectory	W25	AI for the physical world	Active	San Francisco, CA, USA	1	Joshua Belofsky	Reveal
General Trajectory	W25	AI for the physical world	Active	San Francisco, CA, USA	1	Joshua Belofsky	Reveal
G LNK	W25	Simplifying Collaboration for Healthcare Organizations & Professionals	Active	New York City, NY, USA	2	Rayan Ghandour, Raouf Abujaber	Reveal
GradeWiz	W25	AI Grading for Teachers	Active	San Francisco, CA, USA	2	Max Bohun	Reveal
Haleum	W25	Human Risk Intelligence for the AI-era	Active	San Francisco, CA, USA	3	Adarsh Ambati, Ansh Gupta, Aditya Iyengar	Reveal
Harbera	W25	AI Healthcare Provider Credentialing Software	Active	New York City, NY, USA	2	Sophia Clark, Veronica Nutting	Reveal
Harper	W25	AI-native commercial insurance brokerage	Active	San Francisco, CA, USA	25	Dakotah Rice, Tushar Nair	Reveal
Harper	W25	AI-native commercial insurance brokerage	Active	San Francisco, CA, USA	25	Dakotah Rice, Tushar Nair	Reveal
HealthKey	W25	AI-powered Patient Identification for Clinical Trials	Active	Austin, TX, USA	10	Josh Sabol	Reveal
Hey Telo	W25	Voice AI for Home Services	Active	BY, Germany	2	Christopher Grittner, Daniel Grittner	Reveal
Hey Telo	W25	Voice AI for Home Services	Active	—	2	Christopher Grittner, Daniel Grittner	Reveal
hud	W25	Platform for building RL environments and evals	Active	San Francisco, CA, USA	15	Jay Ram, Lorenss Martinsons, Parth Patel	Reveal
hud	W25	Platform for building RL environments and evals	Active	San Francisco, CA, USA	5	Jay Ram, Lorenss Martinsons	Reveal
Infinite	W25	Global B2B Stablecoin Processor	Active	San Francisco, CA, USA	4	Nikhil Srinivasan, Raj Lad	Reveal
Instinct	W25	Building lunar landers	Active	—	4	Alex Pinel Neparidze, Joaquim Dickson, Ashwin Iyer	Reveal
Inversion Semiconductor	W25	Manufacturing the most powerful chips, 15x faster	Active	San Francisco, CA, USA	9	Rohan Karthik, Daniel Vega	Reveal
Inversion Semiconductor	W25	Manufacturing the most powerful chips, 15x faster	Active	San Francisco, CA, USA	5	Rohan Karthik, Daniel Vega	Reveal
Invo	W25	AI-Powered Collections Platform for Food Distributors	Active	—	2	Patrick Foster	Reveal
Karoo	W25	Canadian neobank focused on lending	Active	Toronto, ON, Canada	3	Hugo Markland, Jeanot Dawson, Oliver Lambson	Reveal
Karoo	W25	AI native consumer lending platform for underserved Americans	Active	Toronto, ON, Canada	3	Hugo Markland, Jeanot Dawson, Oliver Lambson	Reveal
Karsa	W25	Stablecoin neobank for emerging markets	Active	New York City, NY, USA	2	Shahryar Hasnani, Dale Wilson	Reveal
Leaping AI	W25	AI voice and texting agents	Active	San Francisco, CA, USA	13	Kevin Wu, Arkadiy Telegin	Reveal
Leaping AI	W25	Voice AI agents to automate call centers (digital call center workers)	Active	San Francisco, CA, USA	8	Kevin Wu, Arkadiy Telegin	Reveal
Lightbox	W25	Cursor for Content Creation	Active	San Francisco, CA, USA	2	Alexandru Turcanu, Dylan Player	Reveal
Liquid Compute	W25	Pending CFTC regulation to be the first cash and physically settled…	Active	New York City, NY, USA	5	Ronit Jain, Aarav Patel	Reveal
Lopus	W25	Headless Data Team	Active	San Francisco, CA, USA	2	Aamish Ahmad Beg, Danylo Borodchuk, Aamish Ahmad Beg	Reveal
Lucid	W25	interactive video models	Active	—	3	Rami Seid	Reveal
Lucidic AI	W25	Reimagining how Machines Learn	Active	San Francisco, CA, USA	—	Abhinav Sinha, Andy Liang, Jeremy Tian	Reveal
Macadamia	W25	AI Agents for Complex Engineering Projects	Active	Ghent, Flanders, Belgium	2	Abel Van Steenweghen, Brecht Pierreux, Abel Van Steenweghen	Reveal
Maive	W25	AI for Home Services	Active	San Francisco, CA, USA	2	David Tondreau, Will Cray	Reveal
Maritime Fusion	W25	Fusion reactors for ships	Active	San Francisco, CA, USA	6	Justin Cohen, Jason Kaufmann	Reveal
Mastra	W25	The Javascript framework for building AI agents, from the Gatsby devs	Active	San Francisco, CA, USA; Remote	30	Sam Bhagwat, Abhi Aiyer, Shane Thomas	Reveal
Mecha Health	W25	Foundation models to automate x-ray analysis for radiologists	Active	San Francisco, CA, USA	4	Ahmed Abdulaal, Hugo Fry, Ayodeji Ijishakin, Nina Montaña Brown	Reveal
Mecha Health	W25	Foundation models to automate x-ray analysis for radiologists	Active	San Francisco, CA, USA	4	Ahmed Abdulaal, Hugo Fry, Ayodeji Ijishakin, Nina Montaña Brown	Reveal
Mentra	W25	Building the open source smart glasses operating system.	Active	San Francisco, CA, USA	12	Cayden Pierce, Alexander Israelov, Conner Reinhardt	Reveal
Mercura	W25	AI Quote and Order Automation for Distributors & Manufacturers	Active	—	14	Lukas Bock, Stefan Zheng	Reveal
Mercura	W25	AI Quote and Order Automation for Distributors & Manufacturers	Active	BY, Germany	20	Lukas Bock, Stefan Zheng, Hai Dang	Reveal
Mesh	W25	Eliminating accrual spreadsheets for faster month-end	Active	San Francisco, CA, USA	3	Erin Kim, Nandini Ramakrishnan	Reveal
Misprint	W25	Misprint is building Robinhood for Pokemon cards	Active	New York City, NY, USA	4	Eva Herget	Reveal
Misprint	W25	Misprint is building Robinhood for Pokemon cards	Active	New York, NY, USA	5	Eva Herget	Reveal
Miyagi Labs	W25	AI tutors for exam prep	Active	New York City, NY, USA	2	Tyrone Davis III, Guang Cui	Reveal
Mosaic	W25	Agentic video editing	Active	San Francisco, CA, USA	3	Adish Jain, Kyle Wade	Reveal
Mundo AI	W25	High Quality Multilingual Training Data for AI Models	Active	Vancouver, BC, Canada	30	Jason Liao, Naijide Anwaer, Garreth Lee, Kenneth Wu	Reveal
Nitrode	W25	Frontier AI research to advance game development	Active	San Francisco, CA, USA	10	Ben Kim, Sejoon Chang, Brian La	Reveal