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

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Company	Batch	Description	Status	Location	Team	Site	Founders	Reveal
DrChrono	W11	The essential platform for modern medical practices and patients.	Acquired	San Francisco, CA, USA; CA, USA; Remote	150		Michael Nusimow, Daniel Kivatinos	Reveal
Inporia	W11	Fashion shopping email list.	Inactive	San Francisco, CA, USA	11		Ryan Junee, Max Sky (CEO, Vault12)	Reveal
Insight Data Science	W11	Turning PhDs & engineers into data scientists & data engineers	Inactive	San Francisco, CA, USA; Palo Alto, CA, USA	11		Jake Klamka	Reveal
Mailgun	W11	Email API service.	Acquired	San Francisco, CA, USA	51		Ev Kontsevoy, Taylor Wakefield	Reveal
OrderAhead	W11	Order ahead for pickup	Acquired	San Francisco, CA, USA	50		Jeffrey Byun, Henry A. Lee, Ruddick Lawrence	Reveal
SingleStore	W11	The cloud-native, operational database built for speed and scale.	Active	San Francisco, CA, USA	150		Eric Frenkiel, Nikita Shamgunov, Adam Prout	Reveal
TalkBin	W11	Consumer to business messaging.	Acquired	San Francisco, CA, USA; Mountain View, CA, USA	—		Qasar Younis, Sunny Dhillon, Michael Ma	Reveal
Creative Market	W10	Marketplace for graphic design assets	Acquired	San Francisco, CA, USA	—		Darius \, Aaron Epstein, Chris Williams	Reveal
Crocodoc	W10	Embed PDFs, PowerPoints, and other documents into web and mobile apps	Acquired	San Francisco, CA, USA	—		Ryan Damico, Peter Lai, Matt Long, Bennett Rogers	Reveal
LaunchHear	W10	LaunchHear was a startup attempting to make PR scale in the same way…	Inactive	San Francisco, CA, USA	2		Alex Krupp, Allan Young	Reveal
Movity	W10	Real estate data visualization. Sold to Trulia Dec…	Acquired	San Francisco, CA, USA	2		Sha Hwang, Eric Wu	Reveal
Newcope	W10	Virtual goods commerce	Inactive	San Francisco, CA, USA; Mountain View, CA, USA	2		Coen Stevens	Reveal
Optimizely	W10	The first all-in-one operating system for marketing	Acquired	San Francisco, CA, USA	1500		Pete Koomen, Dan Siroker	Reveal
Airbnb	W09	Book accommodations around the world.	Public	San Francisco, CA, USA	6132		Brian Chesky, Nathan Blecharczyk, Joe Gebbia	Reveal
Instacart	S12	Marketplace for grocery delivery and pickup	Public	San Francisco, CA, USA	3000		Apoorva Mehta, Brandon Leonardo, Max Mullen	Reveal
Knowmia	S12	Pandora meets Yelp for K-12 educational videos. We match each…	Acquired	San Francisco, CA, USA; Remote	11		Ariel Braunstein, Scott Kabat	Reveal
LeanMarket	S12	Mobile advertising	Inactive	San Francisco, CA, USA; Mountain View, CA, USA	2		Cyrus Lohrasbpour	Reveal
Lever	S12	Talent Acquisition Suite that combines ATS + Talent CRM	Acquired	San Francisco, CA, USA	225		Nate Smith, Sarah Nahm, Brian Noguchi	Reveal
Lever	S12	Talent Acquisition Suite that combines ATS + Talent CRM	Acquired	San Francisco, CA, USA	225		Nate Smith, Sarah Nahm, Brian Noguchi	Reveal
Lever	S12	Talent Acquisition Suite that combines ATS + Talent CRM	Acquired	San Francisco, CA, USA	225		Nate Smith, Sarah Nahm, Brian Noguchi	Reveal
Mattermost	S12	Secure Collaboration for Technical Teams	Active	San Francisco, CA, USA; Palo Alto, CA, USA; Remote	120		Ian Tien	Reveal
OctaveWealth	S12	The 401(k) that helps you grow	Active	San Francisco, CA, USA	2		Rikin Shah	Reveal
OmniVirt	S12	OmniVirt is the leading VR Advertising platform for brands and…	Acquired	San Francisco, CA, USA	15		Brad Phaisan	Reveal
Partnered	S12	Partnered is a digital platform automating business development…	Inactive	San Francisco, CA, USA	11	—	Baldwin Cunningham, David Matthews, Stuart Ross, Cullen Wilson	Reveal
Rainforest	S12	no-code end-to-end testing that integrates with any CI/CD pipeline	Active	San Francisco, CA, USA; Remote	40		Fred Stevens-Smith, Russell Smith	Reveal
Scoutzie	S12	Scoutzie is a curated community for the best mobile designers. If…	Inactive	San Francisco, CA, USA; Palo Alto, CA, USA	2		Jaigouk Kim, Kirill Zubovsky	Reveal
Streem	S12	Acquired by Box in June 2014. We built: (1) a native win/mac…	Acquired	San Francisco, CA, USA	4		Ritik Malhotra, Tanooj Luthra, Samvit Ramadurgam	Reveal
Virool	S12	Virool provides native video advertising experience for the biggest…	Acquired	San Francisco, CA, USA	51		Alexander Debelov	Reveal
Zapier	S12	The easiest way to automate your work.	Active	San Francisco, CA, USA; Mountain View, CA, USA; Remote	700		Wade Foster, Bryan Helmig	Reveal
Apollo	S11	Apollo helps engineering teams accelerate delivery	Active	San Francisco, CA, USA	200		Geoff Schmidt, matt debergalis, Nick Martin	Reveal
Apollo	S11	Apollo helps engineering teams accelerate delivery	Active	San Francisco, CA, USA; Remote	200		Geoff Schmidt, matt debergalis, Nick Martin	Reveal
Automatic	S11	Automatic connects your car to the rest of your digital life.	Acquired	San Francisco, CA, USA	51		Jerry J	Reveal
Clerky	S11	Makes legal paperwork easy for startups and their attorneys.	Active	San Francisco, CA, USA; Remote	35		Darby Wong, Chris Field	Reveal
GlassMap	S11	Location sharing. Acquired by Groupon in 2013.	Acquired	San Francisco, CA, USA	11		Geoffrey Woo, Jono Chang, Jon Zhang	Reveal
HackerRank	S11	Change the world to value skills over pedigree	Active	San Francisco, CA, USA	300		Vivek Ravisankar, Harishankaran	Reveal
Imgix	S11	The platform for your visual media.	Active	San Francisco, CA, USA	34		Chris Zacharias	Reveal
Launchpad Toys	S11	Creativity at Play. Tablet toys. Acquired by Google, 2015.	Acquired	San Francisco, CA, USA	2		Thushan Amarasiriwardena, Andy Russell	Reveal
OneSignal	S11	Engage customers through personalized omni-channel messaging	Active	San Francisco, CA, USA	150		Long Vo, George Deglin	Reveal
Parse	S11	Parse is the easiest way to build apps.	Acquired	San Francisco, CA, USA; Menlo Park, CA, USA	11		Kevin Lacker, Ilya Sukhar	Reveal
Quartzy	S11	Marketplace for life science supplies.	Active	San Francisco, CA, USA; Hayward, CA, USA	100		Jayant Kulkarni, Adam Regelmann	Reveal
Realm	S11	Better data structures = no DB.	Acquired	San Francisco, CA, USA; Copenhagen, Denmark	51		Alexander Stigsen, Bjarne Christiansen	Reveal
Rentobo	S11	The easiest way to find a tenant. Rentobo is a tool that makes it…	Inactive	San Francisco, CA, USA	11		Nikhil Abraham, Shaun Davis, Matt Kopko, James Shkolnik	Reveal
Science Exchange	S11	Powering scientific outsourcing	Acquired	San Francisco, CA, USA; Palo Alto, CA, USA; Remote	50		Elizabeth Iorns, Dan Knox	Reveal
Sift	S11	The Leader in Digital Trust & Safety	Active	San Francisco, CA, USA	—		Jason Tan	Reveal
Stypi	S11	Realtime collaborative coding	Acquired	San Francisco, CA, USA	2		Jason Chen, Byron Milligan	Reveal
Zenbox	S11	Brings dozens of SaaS's (Mailchimp, Stripe, Shopify, Salesforce,…	Inactive	San Francisco, CA, USA	2		Sean Grove, Kev Zettler	Reveal
Zeus	S11	Tech-enabled property manager focused on corporate rentals; Acquired…	Acquired	San Francisco, CA, USA	200		Kulveer Taggar, Srini Panguluri, Joe Wong	Reveal
1000Memories	S10	Memorial sites.	Acquired	San Francisco, CA, USA	2		Rudy Adler, Jonathan Good, Brett Huneycutt	Reveal
Docker	S10	Software development platform.	Active	San Francisco, CA, USA	201		Solomon Hykes, Kamel Founadi	Reveal
Presto	S10	Digital meets physical for big chain restaurants	Public	San Francisco, CA, USA; San Carlos, CA, USA	200		Rajat Suri, Michael Chorey	Reveal