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Active YC Companies

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

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YC Company Directory

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Locata	S25	AI Referral Automation for Primary Care Clinics	Active	New York City, NY, USA	4	Alejandro Salinas, Joshua Chang	Reveal
Lotas	S25	AI for quantitative trading	Active	San Francisco, CA, USA	2	Jorge Guerra, William Nickols	Reveal
Lotas	S25	AI for Data Science and 3D	Active	San Francisco, CA, USA	2	Jorge Guerra, William Nickols	Reveal
Louiza Labs	S25	Hebbia for Pharmaceutical Evidence	Active	San Francisco, CA, USA	2	Larissa Tyagi	Reveal
Luminal	S25	Making AI run fast on any hardware.	Active	San Francisco, CA, USA	7	Joe Fioti, Matthew Gunton, Jake Stevens	Reveal
Magnetic	S25	AI Tax Preparer for CPA firms	Active	—	2	Thomas Shelley, Patrick Fay	Reveal
Magnetic	S25	AI Tax Preparer for CPA firms	Active	San Francisco, CA, USA	10	Thomas Shelley, Patrick Fay	Reveal
MangoDesk	S25	RL environments for software engineering	Active	San Francisco, CA, USA	2	Ankith Subramanya, Ananth Subramanya	Reveal
Manufact	S25	Cloud infrastructure for MCP servers and Claude / ChatGPT apps.	Active	San Francisco, CA, USA	6	Pietro Zullo, Luigi Pederzani	Reveal
Meteor	S25	An AI-Native Browser	Active	San Francisco, CA, USA	2	Pranav Madhukar, Farhan Khan	Reveal
Mimos	S25	Helping companies rank in AI search	Active	—	2	Rohit Sirosh, Michael Korovkin	Reveal
Minimal AI	S25	AI Agents for E-commerce Customer Support	Active	Amsterdam, NH, Netherlands	3	Niek Hogenboom, Titus Ex	Reveal
Modelence	S25	Build production-ready apps with AI	Active	San Francisco, CA, USA; Remote	3	Aram Shatakhtsyan, Eduard Piliposyan	Reveal
Monarcha	S25	Turn maps into data	Active	San Francisco, CA, USA	2	James Spokes, Everett Lee	Reveal
Monte	S25	Continual Learning for Agents	Active	San Francisco, CA, USA	3	Henry Bae, Alex Fleury, Jamin Liu	Reveal
Motives	S25	Consumer focus groups run by AI	Active	London, England, United Kingdom	—	Sean Conley, Sam Stoll	Reveal
Munify	S25	The Cross-Border Neobank for the Middle East	Active	Orlando, FL, USA; Remote	4	Khalid Ashmawy	Reveal
Nautilus	S25	AI platform to grow and to optimize car washes	Active	San Francisco, CA, USA	4	Amayr Babar, Ali Sareini	Reveal
Nixo	S25	Make every FDE on your team capable of moving any account forward.	Active	San Francisco, CA, USA	6	Priya Khandelwal, Priti Rangnekar	Reveal
Normal	S25	Deploying and integrating useful robots	Active	San Francisco, CA, USA	2	Anson Yu, Hudhayfa Nazoordeen	Reveal
Normal	S25	Testing and certifying the hardware of the future	Active	San Francisco, CA, USA	2	Anson Yu, Hudhayfa Nazoordeen	Reveal
NOSO LABS	S25	Build AI agents for field technicians to diagnose and sell 10x better	Active	San Francisco, CA, USA	6	Winston Chi, Alex Xi	Reveal
Notte	S25	Reliable Web Agents for Enterprise	Active	San Francisco, CA, USA	5	Andrea Pinto, Lucas Giordano	Reveal
Notte	S25	Reliable Web Agents for Enterprise	Active	San Francisco, CA, USA	5	Andrea Pinto, Lucas Giordano	Reveal
Novaflow	S25	The AI data analyst for biology labs	Active	San Francisco, CA, USA	2	Aman Agarwal, Amulya Balakrishnan	Reveal
Novaflow	S25	The AI data analyst for biology labs	Active	San Francisco, CA, USA	5	Aman Agarwal, Amulya Balakrishnan	Reveal
Nox Metals	S25	Supplying America's Industrial Base	Active	Detroit, MI, USA	35	Zane Hengsperger	Reveal
Nozomio	S25	Context augmentation for agents	Active	—	1	Arlan Rakhmetzhanov	Reveal
Nozomio	S25	product lab. focused on personal ai and context.	Active	San Francisco, CA, USA	3	Arlan Rakhmetzhanov	Reveal
Okibi	S25	Turns products into CLIs and agents into customers	Active	San Francisco, CA, USA	2	Mahyad Ghassemi, Saurav Mitra, Mahyad Ghassemibouyaghchi	Reveal
Omnara	S25	The Open-Source Alternative to Claude Managed Agents	Active	San Francisco, CA, USA	4	Ishaan Sehgal, Kartik Sarangmath	Reveal
OnDeck AI	S25	Analyze any footage, without training a model	Active	Vancouver, BC, Canada	5	Alexander Dungate, Sepand Dyanatkar	Reveal
OnDeck AI	S25	Analyze any footage, without training a model	Active	Vancouver, BC, Canada	7	Alexander Dungate, Sepand Dyanatkar	Reveal
OneStop	S25	The local internet for NYC.	Active	New York City, NY, USA	2	Max Raven, Peyton Shields	Reveal
Orange Slice	S25	Agentic sales enrichment spreadsheet	Active	San Francisco, CA, USA	2	Vihaar Nandigala, Kishan Sripada	Reveal
Outrove	S25	Ultra-realistic AI Recruiter	Active	San Francisco, CA, USA	2	Ahmed ElShireef, Saif Elhager	Reveal
Outrove	S25	Synthetic populations for decisions	Active	San Francisco, CA, USA	2	Ahmed ElShireef, Saif Elhager	Reveal
Palace	S25	Palace plans, coordinates, and executes daily ops for trucking fleets	Active	New York, NY, USA	2	Leeds Rising, Derek Ye	Reveal
Pally	S25	Your personal AI Assistant	Active	San Francisco, CA, USA	2	Haz Hubble, Wyatt Lansford	Reveal
Paloma	S25	Digital transformation for real economy businesses	Active	San Francisco, CA, USA	3	Nazli Danis, Alex Avnit	Reveal
Panels	S25	Audio Data for AI Labs	Active	San Francisco, CA, USA	1	Aaron Wenk	Reveal
Panels	S25	Audio Data for AI Labs	Active	San Francisco, CA, USA	2	Aaron Wenk, Jason Le	Reveal
Pangolin	S25	Identity-aware VPN and proxy for remote access to anything, anywhere.	Active	San Francisco, CA, USA	2	Milo Schwartz, Owen Schwartz	Reveal
Panoptive	S25	The continuous oversight engine for clinical trials	Active	San Francisco, CA, USA	2	Youssef Kallel	Reveal
Parachute	S25	Infrastructure for hospitals to monitor and deploy clinical AI	Active	—	2	Aria Vikram, Tony Yamin	Reveal
PARES AI	S25	AI-native real estate services firm	Active	Los Angeles, CA, USA	3	Zihao Wang	Reveal
PARES AI	S25	Helping commercial real estate brokers find and close more deals.	Active	San Francisco, CA, USA	3	Zihao Wang	Reveal
Perseus Defense	S25	America's Golden Dome for Drones	Active	Austin, TX, USA	3	Jason Cornelius, Steve Messinger	Reveal
Perspectives Health	S25	AI to run behavioral health programs better	Active	Chicago, IL, USA	5	Eshan Dosani, Kyle Jung	Reveal
Phases	S25	Automated clinical trial oversight and execution	Active	San Francisco, CA, USA	3	James Wall, Anton Zaliznyi, Jonathan van Wersch	Reveal