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

Location

YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Fileforge	W24	API For PDF Document Workflows	Inactive	San Francisco, CA, USA	3	Pierre Dorge, Titouan Launay, Auguste Lefevre	Reveal
Fileforge	W24	API For PDF Document Workflows	Inactive	San Francisco, CA, USA	3	Pierre Dorge, Titouan Launay, Auguste Lefevre	Reveal
Firebender	W24	Most powerful coding agent for Android engineers	Active	San Francisco, CA, USA	1	Aman Gottumukkala, Kevin Tang	Reveal
floatingpoint	W24	Datasets and evals to push the frontier of visual intelligence.	Active	San Francisco, CA, USA	—	Mehul Chadda, Ishaan Kapoor, Akhilesh Sharma	Reveal
Fluently	W24	Speaking coach for non-native English professionals	Active	San Francisco, CA, USA; Remote	2	Yurii Rebryk, Stanislav Beliaev	Reveal
Focal	W24	AI video creation tool for TV shows and movies	Active	San Francisco, CA, USA	2	Robert Cunningham, Felix Wang	Reveal
Forge Rewards	W24	Starbucks app for restaurants	Active	San Francisco, CA, USA	2	Ethan Chang, Isaac Kan	Reveal
Fume	W24	We are building the AI Software Developer	Active	San Francisco, CA, USA	2	Emre Gucer, Metehan Öz	Reveal
FurtherAI	W24	AI Workforce for the Insurance Industry	Active	San Francisco, CA, USA	36	Aman Gour, Sashank Gondala	Reveal
FurtherAI	W24	AI Workforce for the Insurance Industry	Active	San Francisco, CA, USA	8	Aman Gour, Sashank Gondala	Reveal
GetCrux	W24	AI Creative Strategist	Active	San Francisco, CA, USA	9	Himank Jain, Atharva Padhye, Prabhat Singh	Reveal
Givefront	W24	Nonprofit Financial Management	Active	San Francisco, CA, USA	6	Matt Tengtrakool, Ethan Sayre	Reveal
Glimmer	W24	AI search for massive PDFs	Inactive	San Francisco, CA, USA	2	Praneeth Guduguntla, Arman Rafati	Reveal
Glimmer	W24	AI search for massive PDFs	Active	San Francisco, CA, USA	2	Praneeth Guduguntla, Arman Rafati	Reveal
Granza Bio	W24	Building programmable therapeutics for the immune system	Active	San Francisco, CA, USA	8	Ashwin Nandakumar, Ashwin Jainarayanan	Reveal
Granza Bio	W24	Reprogramming Immunity for Target-Specific Medicines	Active	San Francisco, CA, USA	7	Ashwin Nandakumar, Ashwin Jainarayanan	Reveal
Greptile	W24	AI code review agent with complete context of your codebase	Active	San Francisco, CA, USA	35	Daksh Gupta, Soohoon Choi, Vaishant Kameswaran	Reveal
Greptile	W24	AI code review agent with complete context of your codebase	Active	San Francisco, CA, USA	20	Daksh Gupta, Soohoon Choi, Vaishant Kameswaran	Reveal
Guide Labs	W24	Interpretable AI models and agents	Active	San Francisco, CA, USA	9	Julius Adebayo	Reveal
Guide Labs	W24	Frontier models and agents you can learn from, audit, and steer.	Active	San Francisco, CA, USA	6	Julius Adebayo, Fulton Wang	Reveal
Gumloop	W24	A no-code platform for creating agents and automating workflows with…	Active	San Francisco, CA, USA	37	Max Brodeur-Urbas	Reveal
Gumloop	W24	A no-code platform for automating workflows with AI	Active	San Francisco, CA, USA	15	Max Brodeur-Urbas	Reveal
Haplotype Labs	W24	Personalized prevention using genetics and AI	Active	San Francisco, CA, USA; Remote	1	Mike Polcari	Reveal
Happenstance	W24	People search powered by AI	Active	San Francisco, CA, USA; Remote	3	Alex Teichman	Reveal
HeartByte	W24	GenAI Interactive story. Creator write fictions 10x faster.	Active	San Francisco, CA, USA	2	Rachel Wang	Reveal
HeartByte	W24	GenAI Interactive story. Creator write fictions 10x faster.	Active	San Francisco, CA, USA	2	Rachel Wang, Xinyue Liang	Reveal
Indemni	W24	Cargo Theft and Fraud Prevention Platform	Active	San Francisco, CA, USA	7	Omar Draz	Reveal
InspectMind AI	W24	AI agent for construction drawings review	Active	San Francisco, CA, USA	2	Aakash Prasad, Shuangling Yin	Reveal
InspectMind AI	W24	AI agent for construction drawings review	Active	San Francisco, CA, USA	3	Aakash Prasad, Shuangling Yin	Reveal
Integuru	W24	Integrate with any website via network requests	Active	San Francisco, CA, USA	4	Richard Zhang, Alan Lu	Reveal
ion design	W24	We built the 1st Autonomous AI Product Designer	Active	San Francisco, CA, USA	3	Samraaj Bath	Reveal
ion design	W24	AI Website platform that grows revenue automatically	Active	San Francisco, CA, USA	3	Samraaj Bath, Samraaj Singh Bath	Reveal
JustAI	W24	Agentic Marketing Platform	Active	San Francisco, CA, USA	4	Neha Mittal	Reveal
kater.ai	W24	Deliver complete data analysis from a single question	Active	San Francisco, CA, USA; Remote	3	Yvonne Chou, Robin Seitz	Reveal
kater.ai	W24	Deliver complete data analysis from a single question	Active	San Francisco, CA, USA	3	Yvonne Chou, Robin Seitz	Reveal
Keywords AI	W24	The AI gateway with built-in observability & evals	Active	San Francisco, CA, USA	10	Andy Li, Raymond Huang	Reveal
K-Scale Labs	W24	Open-source humanoid robots	Inactive	San Francisco, CA, USA	10	Benjamin Bolte, Matthew Freed	Reveal
Lantern	W24	Postgres vector database extension to build AI applications	Inactive	San Francisco, CA, USA	3	Di Qi, Narek Galstyan	Reveal
Latted	W24	A Unified Editor For AI Video	Active	San Francisco, CA, USA	2	Jonathan Thon, Emre Gucer, Metehan Öz	Reveal
Leaping	W24	Automate bug resolution	Active	San Francisco, CA, USA	2	Kanav Petkar, Adrien Philardeau	Reveal
Leaping	W24	Automate bug resolution	Active	San Francisco, CA, USA	2	Adrien Philardeau	Reveal
LemonSlice	W24	Give your voice agents a face	Active	San Francisco, CA, USA	8	Lina Colucci, Sidney Primas, Andrew Weitz	Reveal
Lumetric	W24	The AI Analyst to Review Your Spreadsheets	Active	San Francisco, CA, USA	2	Ross Cefalu, Davis Palmie	Reveal
Magic Hour	W24	Platform for AI video generation.	Active	San Francisco, CA, USA	2	Runbo Li, David Hu	Reveal
Maia	W24	AI relationship app that keeps couples together	Active	San Francisco, CA, USA	2	Claire Wiley	Reveal
Maia	W24	AI relationship app that keeps couples together	Active	San Francisco, CA, USA	2	Claire Wiley	Reveal
Marr Labs	W24	AI-voice agents that are indistinguishable from humans.	Active	San Francisco, CA, USA	9	Dave Grannan, Han Shu	Reveal
Marr Labs	W24	AI-voice agents that are indistinguishable from humans.	Active	San Francisco, CA, USA	9	Dave Grannan, Han Shu	Reveal
MathDash	W24	Learning Platform for Math Competitions	Active	San Francisco, CA, USA	2	Daniel Sun, Akshaj Kadaveru	Reveal
Meticulate	W24	Making it easy for B2B sales teams to send stellar outbound	Active	San Francisco, CA, USA	5	Wilbur Li, Joseph Palakapilly	Reveal