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	Founders	Reveal
Askdata	W19	Frictionless Data	Acquired	San Francisco, CA, USA	17	Giuseppe Ancona, Simone Di Somma	Reveal
Atlas	W19	Modern spend management & concierge.	Active	San Francisco, CA, USA	25	Patrick Mrozowski, Sid Parihar, Kenan Pulak	Reveal
Atlas	W19	Modern spend management & concierge.	Active	San Francisco, CA, USA	25	Patrick Mrozowski, Sid Parihar, Kenan Pulak	Reveal
BrainKey	W19	Brain Longevity	Active	San Francisco, CA, USA	20	Owen Phillips, PhD	Reveal
Bunkerhill Health	W19	Bunkerhill is the agentic AI platform for health systems	Active	San Francisco, CA, USA	30	Nishith Khandwala, David Eng	Reveal
Buy Me a Coffee	W19	Helping creators monetize	Active	San Francisco, CA, USA	30	Jijo Sunny, Joseph Sunny, Aleesha John	Reveal
Cherry	W19	Cherry lets employees choose their own workplace perks.	Inactive	San Francisco, CA, USA	2	Gillian OBrien, Emily OBrien	Reveal
Cherry	W19	Cherry lets employees choose their own workplace perks.	Inactive	San Francisco, CA, USA	2	Gillian OBrien, Emily OBrien	Reveal
Cocoon	W19	Bring your most important groups closer together	Acquired	San Francisco, CA, USA	6	Alex Cornell, Sachin Monga, Lauren Dai	Reveal
Community Phone Company	W19	The phone that gives families peace of mind about aging parents	Active	San Francisco, CA, USA; Remote	101	James Graham	Reveal
Community Phone Company	W19	The best phone for communities in America	Active	San Francisco, CA, USA	70	James Graham	Reveal
Convex	W19	Software for the commercial services industry.	Acquired	San Francisco, CA, USA	110	Blake Meulmester, Corbin Pon	Reveal
Cosmic	W19	Cosmic is a headless CMS and API toolkit	Active	San Francisco, CA, USA	5	Tony Spiro	Reveal
Dagger	W19	Develop your CI/CD pipelines as code and run them anywhere	Active	San Francisco, CA, USA; London, England, United Kingdom; Seattle, WA, USA; Portland, OR, USA; Boulder, CO, USA; Lyon, Auvergne-Rhône-Alpes, France; Buenos Aires, CABA, Argentina; Bogotá, Bogota, Colombia; Vancouver, WA, USA; Montevideo, Montevideo Department, Uruguay; Ponta Delgada, Azores, Portugal; Remote	22	Solomon Hykes	Reveal
DailyDoctor	W19	Daily telehealth care for people with COPD, CHF, hypertension, and…	Inactive	San Francisco, CA, USA; San Jose, CA, USA; Remote	—	Vijay Rajasekhar	Reveal
Deel	W19	The all-in-one HR and payroll platform for global teams	Active	San Francisco, CA, USA	5000	Alex Bouaziz, Shuo Wang	Reveal
Deel	W19	The all-in-one HR and payroll platform for global teams	Active	San Francisco, CA, USA; Remote	5000	Alex Bouaziz, Shuo Wang	Reveal
Dyneti Technologies	W19	Reduce payment fraud	Active	San Francisco, CA, USA	3	Julia Zheng	Reveal
Eclipse Foods	W19	Eclipse Foods is building the future of dairy using micelles, the…	Active	San Francisco, CA, USA; Oakland, CA, USA	—	Aylon Steinhart, Thomas Elliott Bowman	Reveal
Elph	W19	Acquired by Brex. Building digital payments infrastructure.	Acquired	San Francisco, CA, USA	5	Ritik Malhotra, Tanooj Luthra, Vamsi Chitters, Sarat Ravi	Reveal
Endpoint Health	W19	Precision-first therapies	Inactive	San Francisco, CA, USA; Palo Alto, CA, USA; Remote	23	Diego Rey, Jeff Osborn, Jason Springs, Leonardo Teixeira	Reveal
Excepgen	W19	—	Active	San Francisco, CA, USA	3	Thomas Folliard, Barbara Mertins	Reveal
Excepgen	W19	—	Active	San Francisco, CA, USA	3	Thomas Folliard	Reveal
Flockjay	W19	AI-driven learning, content, and coaching for sales teams	Active	San Francisco, CA, USA; Remote	10	Shaan Hathiramani	Reveal
Forage	W19	Online job simulations for companies to train, and then hire, students	Acquired	San Francisco, CA, USA; Remote	65	Pasha Rayan, Thomas Brunskill	Reveal
Forage	W19	Online job simulations for companies to train, and then hire, students	Acquired	San Francisco, CA, USA	65	Thomas Brunskill	Reveal
Geosite	W19	Geosite is an enterprise SaaS platform for spatial data.	Acquired	San Francisco, CA, USA; Remote	40	Rachel Olney	Reveal
Glide	W19	Glide turns spreadsheets into beautiful, intelligent apps.	Active	San Francisco, CA, USA; Remote	46	Mark Probst, David Siegel, Jason Smith	Reveal
GoLinks	W19	Intuitive, easy-to-remember short links - powered by AI.	Active	San Francisco, CA, USA; San Jose, CA, USA; Remote	70	Jorge Zamora	Reveal
Handle.com	W19	Simplifying Payments and Compliance for Construction Suppliers	Active	San Francisco, CA, USA	55	Blake Robertson, Chris Woodard, Patrick Hogan	Reveal
Handle.com	W19	Simplifying Payments and Compliance for Construction Suppliers	Active	San Francisco, CA, USA	55	Blake Robertson, Chris Woodard, Patrick Hogan	Reveal
Hatch	W19	The AI CSR Platform	Acquired	San Francisco, CA, USA	73	Chris Bache, Bill Violante	Reveal
Insight	W19	The first extensible browser for iOS	Acquired	San Francisco, CA, USA	3	Abhinav Sharma	Reveal
Intact Therapeutics	W19	Smart gels for local drug delivery to the gut	Active	San Francisco, CA, USA; Los Altos, CA, USA	4	Ravi Pamnani, Sidhartha Sinha	Reveal
InterPrime	W19	Safe & Secure Cash Management for Businesses	Acquired	San Francisco, CA, USA; Menlo Park, CA, USA	3	Kanishka Maheshwari	Reveal
Keeper	W19	AI tax filing for complex returns	Active	San Francisco, CA, USA	21	David Kang	Reveal
Kopa	W19	Find furnished rentals and compatible housemates for 1-12 month stays	Inactive	San Francisco, CA, USA	6	Zach Waterfield	Reveal
Memfault	W19	First IoT reliability platform for debugging, monitoring, OTA updates	Acquired	San Francisco, CA, USA	80	François Baldassari, Christopher Coleman, Tyler Hoffman	Reveal
Middesk	W19	We make it easier for B2B companies to transact with one another	Active	San Francisco, CA, USA	130	Kyle Mack, Kurt Ruppel	Reveal
Middesk	W19	We make it easier for B2B companies to transact with one another	Active	San Francisco, CA, USA	130	Kyle Mack, Kurt Ruppel	Reveal
Nabis	W19	Nabis is the largest licensed cannabis wholesale platform.	Active	San Francisco, CA, USA	300	Vince Ning, Jun S. Lee	Reveal
Numero	W19	Modern fundraising software for political campaigns and nonprofits.	Active	San Francisco, CA, USA	15	Brian Forde, Karan Jain, Susie Keeler	Reveal
Numero	W19	Modern fundraising software for political campaigns and nonprofits.	Active	San Francisco, CA, USA; Remote	15	Brian Forde, Karan Jain, Susie Keeler	Reveal
Okteto	W19	Cloud Development Environments with one click	Active	San Francisco, CA, USA; Denver, CO, USA; Madrid, Community of Madrid, Spain; Buenos Aires, CABA, Argentina; Remote	30	Ramiro Berrelleza, Pablo Chico de Guzman, Ramon Lamana, Pablo Guzman	Reveal
OutRival, Inc.	W19	AI Agents for Admissions Teams in Higher Education	Active	San Francisco, CA, USA	6	Ruben A. Harris, Timur Meyster	Reveal
Overview	W19	Reshaping industrial quality with AI, hardware, and software	Active	San Francisco, CA, USA	40	Austin Appel, Russell Nibbelink, Christopher Van Dyke	Reveal
Pachama	W19	Restoring nature to solve climate change.	Acquired	San Francisco, CA, USA; Remote	85	Diego Saez Gil, Tomas Aftalion, Tomás Aftalion	Reveal
Parker	W19	Parker is a digital bank.	Active	San Francisco, CA, USA	10	Milan Ray, Yacine Sibous	Reveal
Pengram	W19	Indoor navigation through augmented reality on your phone.	Inactive	San Francisco, CA, USA; Santa Clara, CA, USA	2	Will Huang	Reveal
PerShop	W19	Your personal clothing store!	Inactive	San Francisco, CA, USA	2	Amol Jain, Tony Dong	Reveal