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
Probably Genetic	W19	Patient Intelligence Platform for Genetic Disease	Active	San Francisco, CA, USA	17	Lukas Lange	Reveal
Probably Genetic	W19	Patient Intelligence Platform for Genetic Disease	Active	San Francisco, CA, USA	20	Lukas Lange	Reveal
Ravn	W19	Ravn is building a heads-up display for soldiers.	Active	San Francisco, CA, USA	10	Jake Bullock	Reveal
ResistanceBio	W19	We solve drug resistance for cancer	Inactive	San Francisco, CA, USA; Overland, MO, USA	15	Nicholas Goldner, Christopher Bulow	Reveal
Rune	W19	Talk & play multiplayer games with your friends!	Active	San Francisco, CA, USA	3	Sanjay Guruprasad	Reveal
Sapling.ai	W19	Language models for enterprise applications.	Active	San Francisco, CA, USA	2	Ziang Xie	Reveal
SciTok	W19	Platform for scientists to share their research via videos	Active	San Francisco, CA, USA	2	Xiaoyan Wu	Reveal
Searchlight	W19	Talent AI improving quality of hire	Acquired	San Francisco, CA, USA	20	Anna Wang, Kerry Wang, Anna X. Wang	Reveal
Searchlight	W19	Talent AI improving quality of hire	Acquired	San Francisco, CA, USA	20	Anna Wang, Kerry Wang	Reveal
Shef	W19	Shef is a Marketplace for Homemade Food	Active	San Francisco, CA, USA	70	Joey Grassia, Alvin Salehi	Reveal
Shef	W19	Shef is a Marketplace for Homemade Food	Active	San Francisco, CA, USA	70	Joey Grassia	Reveal
Slapdash	W19	Work at the speed of thought	Acquired	San Francisco, CA, USA	6	Ivan Kanevski, Dimitri Koterov	Reveal
Spring in Africa	W19	Investing in innovation	Active	San Francisco, CA, USA; LA, Nigeria; Remote	—	John Oke	Reveal
Ultralight	W19	Universal, Pure-GPU HTML Renderer	Active	San Francisco, CA, USA	1	Adam Simmons	Reveal
Valo	W19	Cutting edge hydrofoil systems for boatbuilders	Active	San Francisco, CA, USA	3	Ed Kearney, Jeremy Osborne, Edward Kearney	Reveal
Vectordash	W19	Play high-end PC games on your laptop by streaming them.	Inactive	San Francisco, CA, USA	3	Abhishek Bhargava	Reveal
Wanderlog	W19	Travel planner for researching, organizing, and mapping your trip	Active	San Francisco, CA, USA	5	Peter Xu, Harry Yu	Reveal
Windsor	W19	AI Powered Personalized Videos	Acquired	San Francisco, CA, USA; Remote	5	Pranay Prakash, Andrew Faust	Reveal
Actiondesk	S19	Access all your live data in one place	Acquired	San Francisco, CA, USA	4	Jonathan Parisot	Reveal
Apero Health	S19	Modern medical billing	Active	San Francisco, CA, USA	24	Jacinda Shelly, Nick Shelly	Reveal
Asher Bio	S19	We build better immunotherapies	Active	San Francisco, CA, USA; San Carlos, CA, USA	3	Ivana Djuretic, Andy Yeung	Reveal
Bayes	S19	—	Acquired	San Francisco, CA, USA	4	William Wolf, Justin Woodbridge	Reveal
Beacons	S19	An AI-powered, all-in-one business platform for content creators	Active	San Francisco, CA, USA	35	Neal Jean, David Zeng, Jesse Zhang	Reveal
Blair	S19	Financing education through Income Share Agreements	Inactive	San Francisco, CA, USA	10	Mike Mahlkow, David Nordhausen, Constantin Schreiber	Reveal
Bouncer	S19	SDK for scanning and verifying credit cards and photo IDs in mobile…	Acquired	San Francisco, CA, USA; Oakland, CA, USA	2	Will Megson, Sam King	Reveal
Bun	S19	Bun is an incredibly fast all-in-one JavaScript toolkit	Acquired	San Francisco, CA, USA	13	Jarred Sumner	Reveal
Canix	S19	Canix makes it easy to get and stay compliant as a cannabis business.	Active	San Francisco, CA, USA	22	Stacey Hronowski	Reveal
Canix	S19	Canix makes it easy to get and stay compliant as a cannabis business.	Active	San Francisco, CA, USA; Remote	22	Stacey Hronowski	Reveal
Compound	S19	Compound is a wealth manager for people who work at tech companies.	Acquired	San Francisco, CA, USA	51	Jordan Gonen, Jacob Schein	Reveal
Courier	S19	The fastest way for developers to build notifications for their app.	Active	San Francisco, CA, USA	35	Troy Goode	Reveal
Courier	S19	The fastest way for developers to build notifications for their app.	Active	San Francisco, CA, USA	35	Troy Goode	Reveal
Deepnote	S19	A better data science notebook.	Active	San Francisco, CA, USA	—	Jakub Jurovych, Filip Stollár	Reveal
Demand Curve	S19	Learn how to build a scalable growth engine	Active	San Francisco, CA, USA	10	Neal O'Grady, Justin Setzer	Reveal
Dex	S19	Dex is a personal CRM that reminds you to keep in touch with the…	Active	San Francisco, CA, USA; Remote	7	Kevin Sun	Reveal
Dover	S19	Your startup's all-in-one recruiting solution	Active	San Francisco, CA, USA; Remote	12	George Carollo, Anvisha Pai	Reveal
EARTH AI	S19	Predictive Explorer and Driller for Critical Metal Deposits	Active	San Francisco, CA, USA; San Mateo, CA, USA	12	Roman Teslyuk	Reveal
EARTH AI	S19	Predictive Explorer and Driller for Critical Metal Deposits	Active	San Francisco, CA, USA	12	Roman Teslyuk	Reveal
Ever Loved	S19	Helping families plan and pay for funerals.	Active	San Francisco, CA, USA	5	Alison Johnston, Eric Zarowny	Reveal
FeaturePeek	S19	Supercharged deployment previews for all.	Acquired	San Francisco, CA, USA	4	Jason Barry, Eric Silverman	Reveal
Freshpaint	S19	Customer data collection, safeguarding, & activation for healthcare	Active	San Francisco, CA, USA; Remote	120	Steven Fitzsimmons, Michael Malis	Reveal
GEn1E Lifesciences	S19	AI platform accelerating therapies for rare & inflammatory diseases.	Active	San Francisco, CA, USA	—	Ritu Lal, Clint Webb	Reveal
GitStart	S19	Pull Requests as a Service	Active	San Francisco, CA, USA; Remote	19	Hamza Zia	Reveal
GitStart	S19	Pull Requests as a Service	Active	San Francisco, CA, USA	19	Hamza Zia	Reveal
Hey Healthcare	S19	—	Inactive	San Francisco, CA, USA	1	Andrew Coyle, Evelyn Gillie	Reveal
Hightouch	S19	The leading Composable CDP and AI Decisioning platform	Active	San Francisco, CA, USA	200	Kashish Gupta, Tejas Manohar, Joshua Curl, Josh Curl	Reveal
Jupiter	S19	AppLovin for the food community	Active	San Francisco, CA, USA	8	Chad Munroe	Reveal
Kraftful	S19	Copilot for product teams	Acquired	San Francisco, CA, USA; Remote	6	Yana Welinder	Reveal
Kraftful	S19	Copilot for product teams	Acquired	San Francisco, CA, USA	6	Yana Welinder	Reveal
Meridian Industries	S19	Index is the modern business intelligence platform	Active	San Francisco, CA, USA	6	Xavier Pladevall, Eduardo Portet	Reveal
Mighty Health	S19	All-in-one health program helping seniors with their daily function	Inactive	San Francisco, CA, USA; Remote	7	Felipe Lopes, Bernard Chang, James Li	Reveal