Industry

YC B2B Companies

3,278 Y Combinator b2b startups with verified founder contacts, batch info, and company data.

3,278

Companies

964

Active

Acquired

Public

YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Conduit	W24	AI Agents for Hospitality	Active	San Francisco, CA, USA	15	Cole Rubin, Punn Kam	Reveal
crmCopilot	W24	Give Salesforce the AI upgrade it deserves	Inactive	San Francisco, CA, USA	2	Grant Margerum, Garrett Graves	Reveal
Datacurve	W24	Frontier coding data for training and evaluating LLMs	Active	San Francisco, CA, USA	4	Serena Ge, Charley Lee	Reveal
Decipher AI	W24	QA agents that write tests 10x faster with zero maintenance	Active	San Francisco, CA, USA	4	Michael Rosenfield, Rohan Das	Reveal
Delve	W24	AI that makes compliance effortless	Active	San Francisco, CA, USA	33	Karun Kaushik, Selin Kocalar	Reveal
DGI Apparel	W24	Expedia for ordering blank apparel	Inactive	New York City, NY, USA	4	Ian Hinkley, Grant Fuhr, Daniel Shkreli, Daniel R. Shkreli	Reveal
DianaHR	W24	An AI-Powered HR Person	Active	156 2nd St, San Francisco, CA 94105, USA	3	Upeka Bee	Reveal
Downlink	W24	Make your LLMs 3x faster.	Active	San Francisco, CA, USA	1	TJ Murphy	Reveal
Draftaid	W24	Go from 3D models to CAD drawings using AI	Active	Toronto, ON, Canada	14	Mohammed Al-arnawoot, Abdullah Elqabbany, Tahsin Rahman	Reveal
Dragoneye	W24	Custom video detection models in less than 5 minutes	Active	New York City, NY, USA	2	Alex Liao	Reveal
Driver	W24	Context for Codebases	Active	Austin, TX, USA	15	Adam Tilton, Daniel Hensley	Reveal
Driver	W24	Context for Codebases	Active	Austin, TX, USA	15	Adam Tilton, Daniel Hensley	Reveal
DryMerge	W24	AI that updates your CRM for you	Active	San Francisco, CA, USA	4	Edward Frazer, Samuel Brashears	Reveal
DryMerge	W24	AI that updates your CRM for you	Active	San Francisco, CA, USA	4	Samuel Brashears, Edward Frazer	Reveal
Duckie	W24	Build AI Support Agents in Minutes	Active	San Francisco, CA, USA	4	Valerie Li, Joel Ritossa	Reveal
Ecliptor	W24	AI and Embeddings.	Active	San Francisco, CA, USA	2	Andre Fu, Nanki Grewal	Reveal
EdgeTrace	W24	Describe It. Find It. Act On It.	Active	San Francisco, CA, USA	2	Kyle Orciuch, David Okao	Reveal
Ellipsis	W24	Cloud platform for coding agents	Active	New York City, NY, USA	2	Hunter Brooks	Reveal
Engines	W24	Setup any repo with one command	Inactive	San Francisco, CA, USA	2	Josh Valdez, Jet Zhou	Reveal
Feldy	W24	Field-First AI for home services	Active	San Francisco, CA, USA; Remote	8	Zayne Sagar, Shelby Bons	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
Forge	W24	Getting companies refunds on tariffs & duties	Active	New York, NY, USA	3	Emir Sahmanovic, Haris Sahmanovic	Reveal
Forge	W24	Getting companies refunds on tariffs & duties	Active	New York City, NY, USA	6	Emir Sahmanovic, Haris Sahmanovic	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	8	Aman Gour, Sashank Gondala	Reveal
FurtherAI	W24	AI Workforce for the Insurance Industry	Active	San Francisco, CA, USA	36	Aman Gour, Sashank Gondala	Reveal
Garage	W24	Building the marketplace that powers America’s most essential assets	Active	New York, NY, USA	20	Martin Hunt, Alaz Sengul	Reveal
GetCrux	W24	AI Creative Strategist	Active	San Francisco, CA, USA	9	Himank Jain, Atharva Padhye, Prabhat Singh	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
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
Hatchet	W24	The orchestration platform for teams who ship.	Active	New York City, NY, USA	7	Alexander Belanger, Gabe Ruttner	Reveal
Indemni	W24	Cargo Theft and Fraud Prevention Platform	Active	Mission St, San Francisco, CA, USA	7	Omar Draz	Reveal
Indemni	W24	Cargo Theft and Fraud Prevention Platform	Active	San Francisco, CA, USA	7	Omar Draz	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	3	Yvonne Chou, Robin Seitz	Reveal
kater.ai	W24	Deliver complete data analysis from a single question	Active	San Francisco, CA, USA; Remote	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

Batch Distribution

XX2693 XX2574 WW26160 WW25132 WW24220 SS2637

Status Breakdown

Active964 Inactive26 Acquired10

Top Locations

San Francisco661 New York City71 London31 New York17 Paris13 Stockholm12

About YC B2B Companies

Y Combinator has funded 3,278 b2b companies since its founding in 2005. These startups span from early-stage pre-launch to publicly traded companies, making YC one of the most prolific backers of b2b innovation globally.

964 of these companies are currently active. 10 have been acquired. VCBacked tracks verified founder contact information, team sizes, and company status for every YC b2b startup.

Related Industries

Healthcare805 Fintech709 Consumer654 Engineering, Product and Design610 Industrials489 Infrastructure303 Productivity208 Real Estate and Construction184

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