San Francisco

YC Companies in San Francisco

2,672 Y Combinator startups based in San Francisco with verified founder contacts and company data.

2,672

Companies

San Francisco

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YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Agave	W22	AI Financial Operations for Construction	Active	San Francisco, CA, USA	40	Tom Reno, Pooria Azimi, John Zucchi	Reveal
Agave	W22	Financial Operations Platform for Construction	Active	San Francisco, CA, USA	28	Tom Reno, Pooria Azimi, John Zucchi	Reveal
AirMyne	W22	Building systems to remove carbon dioxide from air at industrial scale	Active	San Francisco, CA, USA; Berkeley, CA, USA	11	Mark Cyffka, Sudip Mukhopadhyay	Reveal
Alga Biosciences	W22	We stop cows from burping methane.	Active	San Francisco, CA, USA	6	Alexander Brown, Daria Balatsky, Caroline McKeon	Reveal
Alixia	W22	Targeting the Tumor Ecosystem to address cancer drug resistance.	Active	San Francisco, CA, USA	2	Olof Mollstedt, Helen Chen	Reveal
Alixia	W22	Targeting the Tumor Ecosystem to address cancer drug resistance.	Active	San Francisco, CA, USA	2	Olof Mollstedt, Helen Chen	Reveal
Andi	W22	AI Search for the Next Generation	Active	San Francisco, CA, USA	2	Angela Hoover, Jed White	Reveal
Arc	W22	Banking & Funding for Startups	Acquired	San Francisco, CA, USA	30	Nick Lombardo, Don Muir	Reveal
Arintra	W22	Enterprise-grade AI for revenue assurance	Active	San Francisco, CA, USA	50	Nitesh Shroff, PhD, Preeti Bhargava, PhD, Nitesh Shroff	Reveal
Atlas	W22	Modern customer support platform replacement for Intercom and Zendesk	Active	San Francisco, CA, USA; Remote	18	Jon O'Bryan, Rahul Asati	Reveal
Attain	W22	One-Stop Shop for Convenience Store Inventory	Active	San Francisco, CA, USA	5	Aamir Hudda, Joseph Yeh	Reveal
Bifrost	W22	Wills and Estate Management for Crypto	Inactive	San Francisco, CA, USA	4	Kartik Sathappan, Samraaj Bath	Reveal
Broccoli AI	W22	AI-native operating system for home service businesses	Active	San Francisco, CA, USA	85	Aditya Ketkar, Abhishek Jain	Reveal
Broccoli AI	W22	AI-native operating system for home service businesses	Active	San Francisco, CA, USA	21	Aditya Ketkar	Reveal
Cashmere	W22	Crypto wallet for web3 startups	Inactive	San Francisco, CA, USA	3	Shashank Khanna, Rebecca Lee, Charlotte McGinn	Reveal
Complete	W22	The complete way to do compensation	Active	San Francisco, CA, USA	5	Rani Mavram	Reveal
Cozmo AI	W22	End-to-end AI agents for property claims, from loss report to estimate	Active	San Francisco, CA, USA	5	Alok Kumar, Nuha Hashem	Reveal
Cozmo AI	W22	Multimodal AI Employees That See, Speak, Think and Do	Active	San Francisco, CA, USA	6	Alok Kumar, Nuha Hashem	Reveal
Criya	W22	AI that builds GTM assets in seconds	Inactive	San Francisco, CA, USA	5	Deboshree Dutta	Reveal
Dart	W22	The only truly AI-native project management tool	Active	San Francisco, CA, USA	10	Milad Malek, Zack Swafford	Reveal
Demo Gorilla	W22	Make all your live SaaS demos impactful: close more ARR faster	Inactive	San Francisco, CA, USA; Seattle, WA, USA; Remote	2	Manu Zope, David Hayes	Reveal
Drivingforce	W22	Rippling for trucking	Inactive	San Francisco, CA, USA	2	Kevin Huang	Reveal
Drivingforce	W22	Rippling for trucking	Inactive	San Francisco, CA, USA	2	Kevin Huang	Reveal
Dynamo AI	W22	Compliant-Ready AI for the Enterprise	Active	San Francisco, CA, USA	40	Christian Lau, Vaikkunth Mugunthan	Reveal
SID	S23	AI research lab for retrieval	Active	San Francisco, CA, USA	4	Maximilian-David Rumpf, Lotte Seifert	Reveal
SID	S23	AI research lab for retrieval	Active	San Francisco, CA, USA	7	Maximilian-David Rumpf, Lotte Seifert	Reveal
Sidenote	S23	Meeting follow-up, automated	Inactive	San Francisco, CA, USA; Stanford, CA, USA	3	Jason Lin, Scott Hickmann, Schwinn Saereesitthipitak	Reveal
Sidenote	S23	Meeting follow-up, automated	Inactive	San Francisco, CA, USA	3	Jason Lin, Scott Hickmann, Schwinn Saereesitthipitak	Reveal
sizeless	S23	Instant 3D Digital Twins for Smarter Real Estate.	Active	San Francisco, CA, USA	3	Roger de Belsunce, Cornelius von Einem, Cornelius von Einem	Reveal
sizeless	S23	Instant 3D Digital Twins for Smarter Real Estate.	Active	San Francisco, CA, USA	3	Roger de Belsunce, Cornelius von Einem	Reveal
Skyvern	S23	Open Source AI Agent to automate browser workflows via an API	Active	San Francisco, CA, USA	6	Suchintan Singh, Shuchang Zheng	Reveal
Skyvern	S23	Open Source AI Agent to automate browser workflows via an API	Active	San Francisco, CA, USA; Remote	10	Suchintan Singh, Shuchang Zheng	Reveal
Spine AI	S23	Manage a swarm of AI agents to get real work done	Active	San Francisco, CA, USA	7	Akshay Budhkar, Ashwin Venkatesh Raman	Reveal
Spine AI	S23	Manage a swarm of AI agents to get real work done	Active	San Francisco, CA, USA	7	Akshay Budhkar, Ashwin Venkatesh Raman	Reveal
Strada	S23	AI agents that run insurance operations	Active	San Francisco, CA, USA	21	Amir Prodensky, Arash Khazaei	Reveal
Structured Labs	S23	The publishing layer for the agentic internet	Inactive	San Francisco, CA, USA	5	Amrutha Gujjar, Shivam Singhal	Reveal
Studdy	S23	An AI math tutor for every student	Active	San Francisco, CA, USA	4	Michael Lam, Alex Lanzoni	Reveal
Studdy	S23	An AI math tutor for every student	Active	San Francisco, CA, USA	4	Michael Lam, Alex Lanzoni	Reveal
sudocode	S23	orchestrate your coding agents with sudocode	Active	San Francisco, CA, USA	2	Randy Song, Alex Ngai	Reveal
Surface Labs	S23	Building the AI-powered marketing ops platform that turns website…	Active	San Francisco, CA, USA	6	Saharsh Agrawal, Arjun Sahai	Reveal
Sweep	S23	The best AI coding assistant for JetBrains	Active	San Francisco, CA, USA	4	William Zeng, Kevin Lu	Reveal
SyntheticFi	S23	The cheapest way to borrow money	Active	San Francisco, CA, USA	25	Tony Yang, Joseph Wang	Reveal
Taylor AI	S23	Unified Platform for Text Enrichment	Active	San Francisco, CA, USA	2	Brian Kim, Benjamin Anderson	Reveal
Trainy	S23	Infrastructure for managing GPU clusters for training/serving.	Active	San Francisco, CA, USA; Remote	3	Roanak Baviskar, Andrew Aikawa	Reveal
Twine	S23	AI text message receptionist for SMBs	Active	San Francisco, CA, USA	3	Anand Valavalkar, Omar Imtiaz	Reveal
Twine	S23	ai revenue engine for service businesses	Active	San Francisco, CA, USA	6	Anand Valavalkar, Omar Imtiaz	Reveal
Vango AI	S23	Development platform that makes it 10x easier to improve visual models	Inactive	San Francisco, CA, USA	2	Eshaan Moorjani, Rajen Dey	Reveal
Waldium	S23	The publishing layer for the AI-native web	Active	San Francisco, CA, USA	5	Amrutha Gujjar, Shivam Singhal	Reveal
Webhound	S23	Long-horizon research agents	Active	San Francisco, CA, USA	2	Moe Khalil	Reveal
Zelos Cloud	S23	The Data Platform for Mission‑Critical Systems	Active	San Francisco, CA, USA	3	Michael Jaradah, Taylor Keairns, John Ott	Reveal