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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
Pingo AI	S25	AI companion that helps you learn languages	Active	—	5	Michael Xing, Morrie Schonfeld	Reveal
Playgent	S25	Sandboxes for AI agents	Active	San Francisco, CA, USA	2	Aniruddh Sriram, Neer Jain	Reveal
Pleom	S25	Agentic Business Intelligence	Active	New York City, NY, USA	—	Royce Arockiasamy	Reveal
Pond	S25	Superhuman for text messages	Active	San Francisco, CA, USA	2	Aagam Dalal, Brian Williams	Reveal
ProcIndex	S25	AI-powered accounting automation for construction and manufacturing	Active	San Francisco, CA, USA	4	Neha Suresh, Akash Thakur	Reveal
Proliferate	S25	The autonomous engineering organization	Active	San Francisco, CA, USA	2	Pablo Hansen	Reveal
Qualify.bot	S25	AI phone agents for Commercial Lending	Active	San Francisco, CA, USA	2	Rohan Datta, Yash Goenka	Reveal
Quotain	S25	AI sales simulations using your real deals	Active	New York City, NY, USA	2	Alex Talamonti, Jason He	Reveal
Reacher	S25	We automate creator marketing for the world's largest brands	Active	San Francisco, CA, USA; Remote	10	Jerry Qian, Bora Mutluoglu	Reveal
RealRoots	S25	AI social app for women	Active	San Francisco, CA, USA	7	Dorothy Li, Tara Kappel	Reveal
Relling	S25	RL and Data Infrastructure for Robotics & World Models	Active	San Francisco, CA, USA	—	Jai Relan, Anya Singh	Reveal
Rid	S25	Sell with a text.	Active	San Francisco, CA, USA	2	Benedikt Stroebl, Veniamin Veselovsky	Reveal
Risely AI	S25	AI agents that automate administrative work across college campuses.	Active	—	9	Shahryar Abbasi, Sadia Saifuddin	Reveal
Risely AI	S25	AI agents that automate administrative work across college campuses.	Active	San Francisco, CA, USA	8	Shahryar Abbasi, Sadia Saifuddin	Reveal
Riverbank	S25	AI-native Red Teaming and Offensive Security	Active	San Francisco, CA, USA	1	Carter Pry	Reveal
Riverbank	S25	Infrastructure Cartography	Active	Boston, MA, USA	1	Carter Pry	Reveal
RowFlow	S25	Replacing forms with AI conversations	Active	New York City, NY, USA	2	Alec Olesky, Jack Bubes	Reveal
Ruvo	S25	The Global Dollar App for Brazil	Active	São Paulo, SP, Brazil	11	Alec Howard, Michael Mason	Reveal
Sagekit	S25	AI workspace for research and writing	Active	San Francisco, CA, USA	2	Tom Greenwald, Anders Lie	Reveal
Serafis	S25	Narrative intelligence for investors	Active	San Francisco, CA, USA	4	Rohan Sharma	Reveal
Shor	S25	The fastest, most affordable payroll for global teams	Active	San Francisco, CA, USA	4	Daivik Goel, Avi Konduru	Reveal
SigmanticAI	S25	The Cursor for Chip Design - Delivering Silicon-Ready Chip Designs…	Active	Dublin, CA 94568, USA	2	Rohil Khare, Tamzid Razzaque	Reveal
SigmanticAI	S25	The Cursor for Chip Design - Delivering Silicon-Ready Chip Designs…	Active	San Francisco, CA, USA	2	Rohil Khare, Tamzid Razzaque	Reveal
Sira	S25	AI Native Rippling for Deskless Workers	Active	San Francisco, CA, USA	4	Nathan Belaye, Antonio Chan	Reveal
Skope	S25	Build a more profitable law firm with AI.	Active	San Francisco, CA, USA	2	Ben Smith, Connor Park	Reveal
Slashy	S25	Cursor for Email	Active	San Francisco, CA, USA	3	Pranjali Awasthi, Harsha Gaddipati, Dhruv Roongta	Reveal
Socratix AI	S25	AI coworkers for fraud and compliance teams.	Active	San Francisco, CA, USA	4	Riya Jagetia, Satya Vasanth Tumati	Reveal
Solva	S25	Automates insurance claims and stops incorrect payouts	Active	New York City, NY, USA	15	Herman Båverud Olsson, Sorena Amini, Linus Malmén, Herman Båverud Olsson	Reveal
Spotlight Realty	S25	AI powered brokerage reducing residential rental commissions in NYC…	Active	San Francisco, CA, USA	4	Raymond Allie, Jake Phelan, Aryan Sharma	Reveal
Spotlight Realty	S25	AI powered brokerage reducing residential rental commissions in NYC…	Active	New York, NY, USA	4	Raymond Allie, Jake Phelan, Aryan Sharma	Reveal
stagewise	S25	The Open Source Agentic IDE	Active	—	2	Glenn Töws, Julian Goetze	Reveal
Stellon Labs	S25	Building tiny frontier AI models that run on edge devices	Active	San Francisco, CA, USA	2	Rohan Joshi, Divam Gupta	Reveal
Stockline	S25	AI-native ERP for food wholesalers	Active	Paris, Île-de-France, France	2	Mariem Ould Ismail, Moncef DJAFRI, Mariem Ismail	Reveal
Stormy	S25	Stormy runs the office so your crew can run the work.	Active	San Francisco, CA, USA	5	Robert Lukoszko, Robert Lukoshko	Reveal
Synthetic Society	S25	Synthetic Users to Simulate Real Users	Active	San Francisco, CA, USA	2	Kavan Doctor, Aaron Chew	Reveal
TectoAI	S25	A Platform for AI Governance	Active	San Francisco, CA, USA	2	Niosha Afsharikia, PhD, Roksana Baleshzar, Niosha Afsharikia	Reveal
TectoAI	S25	A Platform for AI Governance	Active	San Francisco, CA, USA	2	Niosha Afsharikia, PhD, Roksana Baleshzar	Reveal
Tesora	S25	Frontier AI for Actuaries	Active	San Francisco, CA, USA	5	Vivek Rao, Federico Reyes Gomez, Federico Reyes Gómez	Reveal
Theora	S25	Building medical school for AI Agents	Active	San Francisco, CA, USA	3	Larissa Tyagi	Reveal
The Prompting Company	S25	We help products get mentioned in ChatGPT.	Active	—	4	Kevin Chandra, Michelle Marcelline, Albert Purnama	Reveal
The Prompting Company	S25	We help products get discovered & used by AI agents.	Active	San Francisco, CA, USA	7	Kevin Chandra, Michelle Marcelline, Albert Purnama, Albert Putra Purnama	Reveal
Topological	S25	Physics-based foundation models for CAD optimization.	Active	—	2	Nicole Ma, Zeyneb Kaya	Reveal
Topological	S25	Physics-based foundation models for CAD optimization.	Active	San Francisco, CA, USA	2	Nicole Ma, Zeyneb Kaya	Reveal
Trace	S25	Context-aware orchestration between humans and AI.	Active	London, England, United Kingdom	3	Tim Cherkasov, Artur Romanov	Reveal
TraceRoot.AI	S25	Open source self-improving layer for AI agents	Active	San Francisco, CA, USA	3	Xinwei He	Reveal
truthsystems	S25	Automatically blocking risky behavior with real-time governance agents	Active	San Francisco, CA, USA	3	Alex Mac, Nam Nguyen	Reveal
truthsystems	S25	Automatically blocking risky behavior with real-time governance agents	Active	San Francisco, CA, USA	6	Alex Mac, Nam Nguyen	Reveal
Uplift AI	S25	Foundational Voice Models for regional languages	Active	San Francisco, CA, USA	3	Hammad Malik, Zaid Qureshi	Reveal
Veritus	S25	AI agents for the consumer lending industry	Active	San Francisco, CA, USA	10	Joshua March, David Schlesinger, Joseph Stein	Reveal
Veritus	S25	AI agents for the consumer lending industry	Active	San Francisco, CA, USA	10	Joshua March, David Schlesinger, Joseph Stein	Reveal