San Francisco

YC Companies in San Francisco

1,500 Y Combinator startups based in San Francisco with verified founder contacts and company data.

1,500

Companies

San Francisco

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YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Zeal	S19	Modern payroll for modern work	Active	San Francisco, CA, USA	25	Pranab Krishnan, Kirti Shenoy	Reveal
64x Bio	S18	Enabling next generation medicines. A comprehensive platform and…	Active	San Francisco, CA, USA	25	Lexi Rovner	Reveal
Berbix	S18	Convert more verified users. Instantly & accurately validate user IDs.	Acquired	San Francisco, CA, USA	39	Eric Levine, Steve Kirkham	Reveal
Canary Technologies	S18	Modernizing the hospitality tech stack.	Active	San Francisco, CA, USA	150	Harman Narula, SJ Sawhney	Reveal
College Pulse	S18	Research and analytics company focused on college students.	Active	San Francisco, CA, USA	9	Terren Klein	Reveal
Curebase	S18	Modern, AI-powered clinical trial software platform.	Active	San Francisco, CA, USA	27	Storm Stillman	Reveal
Embeddables	S18	The funnel builder built for health & wellness brands.	Active	San Francisco, CA, USA	23	Matthew Morley, Jeremy Evans	Reveal
Federacy	S18	Penetration testing and bug bounty platform.	Active	San Francisco, CA, USA	2	James Sulinski	Reveal
HeyDoctor	S18	HeyDoctor provides online primary care (like refilling birth control,…	Acquired	San Francisco, CA, USA	50	Brendan Levy, Kyle Alwyn	Reveal
INKHUNTER	S18	Augmented Reality mobile app to try and buy tattoos	Inactive	San Francisco, CA, USA	3	Sasha Rohachova, Pavlo Razumovskyi	Reveal
Inokyo	S18	We bring physical stores to the digital age with cashierless checkout.	Inactive	San Francisco, CA, USA	10	Tony Francis	Reveal
Inscribe	S18	Risk Ops Automation	Active	San Francisco, CA, USA	47	Ronan Burke, Conor Burke	Reveal
Kinside	S18	Powering the $648b Care Economy	Acquired	San Francisco, CA, USA	18	Abe Han, Shadiah Sigala	Reveal
Klarity	S18	Klarity: Your Always-On AI Analyst, Advisor & Coach	Active	San Francisco, CA, USA	128	Andrew Antos, Nischal Nadhamuni	Reveal
Medinas Health	S18	Medinas helps hospitals manage their inventory and buy and sell their…	Inactive	San Francisco, CA, USA	15	Chloe Alpert, Jesse Avshalomov, Tim Growney	Reveal
MentalHappy	S18	Group-Therapy Platform for Providers and Health Systems	Active	San Francisco, CA, USA	7	Tamar Blue, Kwame Ampem	Reveal
Modern Treasury	S18	Payment operations tools for money movement.	Active	San Francisco, CA, USA	160	Matt Marcus, Dimitri Dadiomov, Sam Aarons	Reveal
OneGraph	S18	GraphQL API to connect all of the internet's APIs. Join us at Netlify!	Acquired	San Francisco, CA, USA	2	Sean Grove, Daniel Woelfel	Reveal
OpenWrench	S18	We help retailers and restaurant chains manage repairs and…	Active	San Francisco, CA, USA	—	Vignesh Venkataraman, Matt Velker	Reveal
Quo (fka OpenPhone)	S18	The all-in-one business phone for teams.	Active	San Francisco, CA, USA	125	Mahyar Raissi, Daryna Kulya	Reveal
RevenueCat	S18	A simple API for managing in-app subscriptions	Active	San Francisco, CA, USA	70	Jacob Eiting	Reveal
Satchel	S18	—	Inactive	San Francisco, CA, USA	8	Andrew Chen	Reveal
10 By 10	S17	10by10 is a unique marketplace in the recruiting agency industry for…	Active	San Francisco, CA, USA	5	April Chang, Robert Bartruff	Reveal
And Comfort	S17	And Comfort is a direct to consumer fashion brand.	Inactive	San Francisco, CA, USA	2	Jeffrey Zhao	Reveal
AssemblyAI	S17	The best way to build Voice AI apps	Active	San Francisco, CA, USA	65	Dylan Fox	Reveal
Bloom Institute of Technology	S17	The online coding school that invests in you.	Active	San Francisco, CA, USA	50	Austen Allred, Ben Nelson	Reveal
Bumpline	S17	Captain Tailor is the Uber for tailoring.	Inactive	San Francisco, CA, USA	2	Puja Patel, Amit Patel	Reveal
Carrot Fertility	S17	Customized fertility benefits for modern companies.	Active	San Francisco, CA, USA	—	Asima Ahmad, Tammy Sun	Reveal
Darmiyan	S17	Early detection of Alzheimer's disease	Active	San Francisco, CA, USA	8	Padideh Kamali-Zare, Kaveh Vejdani	Reveal
disclosures.io	S17	The Complete Listing Toolkit for the New Era of Real Estate	Acquired	San Francisco, CA, USA	10	Adam Gothelf, Paul Nichols, Brian Sloss	Reveal
Enzyme	S17	Automating regulatory approval & compliance for life science companies	Acquired	San Francisco, CA, USA	32	Jared Seehafer, Jacob Graham	Reveal
Gem	S17	Talent engagement platform	Active	San Francisco, CA, USA	200	Steven Bartel	Reveal
Goodcover	S17	Digital Co-op Renters Insurance = half the price, better coverage.	Active	San Francisco, CA, USA	1	Christopher Lotz, Daniel Di Spaltro	Reveal
Honeydue	S17	The simplest way for couples to manage money, together	Acquired	San Francisco, CA, USA	2	Eugene Park	Reveal
Modern Fertility	S17	At-home fertility test for women who aren't ready for kids right now…	Acquired	San Francisco, CA, USA	25	Afton Vechery, Carly Leahy	Reveal
Modular Science	S17	We're making it easier to do sustainable farming.	Inactive	San Francisco, CA, USA	—	Peter Sand	Reveal
Mystery.org	S17	We help kids stay curious by creating better explanations.	Acquired	San Francisco, CA, USA	53	Doug Peltz	Reveal
Pathrise	S17	YC for your career	Inactive	San Francisco, CA, USA	55	Kevin Wu, Evan Limanto	Reveal
Plasticity	S17	Natural language processing APIs for developers.	Acquired	San Francisco, CA, USA	2	Ajay Patel, Alex Sands	Reveal
Polly	S17	Polly is a social polling app for Snapchat and Instagram stories.	Inactive	San Francisco, CA, USA	3	Ranidu Lankage, Vicc Alexander, James Zhang	Reveal
Prelim	S17	Software for banks to open bank accounts	Active	San Francisco, CA, USA	36	Heang Chan, Chris Blaser	Reveal
Relationship Hero	S17	Dating & relationship coaching sessions for individuals and couples	Active	San Francisco, CA, USA	100	Liron Shapira	Reveal
Roofr	S17	Sales software for roofers. Aerial measurements + proposals in seconds	Active	San Francisco, CA, USA	40	Richy Nelson, Kevin Redman	Reveal
Routable	S17	Simplifying payouts at scale	Active	San Francisco, CA, USA	160	Omri Mor, Tom Harel	Reveal
Standard AI	S17	AI-powered checkout for retail.	Active	San Francisco, CA, USA	150	Jordan Fisher, John Novak, Michael Suswal, David Valdman	Reveal
Templarbit	S17	Protecting applications from malicious activity	Acquired	San Francisco, CA, USA	11	Bjoern Zinssmeister	Reveal
Upfort	S17	Turnkey security & hassle-free cyber insurance from leading insurers	Active	San Francisco, CA, USA	38	Han Wang, Daniel Bilbao	Reveal
Upfort	S17	Turnkey security & hassle-free cyber insurance from leading insurers	Active	San Francisco, CA, USA	38	Han Wang, Daniel Bilbao	Reveal
VergeSense	S17	AI-Powered Building Management	Active	San Francisco, CA, USA	70	Dan Ryan, Kelby Green	Reveal
VIDA & Co.	S17	Platform for unique products produced on-demand at mass-scale	Acquired	San Francisco, CA, USA	11	Umaimah Mendhro	Reveal