Industry

YC Marketing Companies

97 Y Combinator marketing startups with verified founder contacts, batch info, and company data.

Companies

Active

Acquired

Public

YC Company Directory

50 companies

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Company	Batch	Description	Status	Location	Team	Founders	Reveal
Reframe	W26	AI agents to automate hardware procurement	Active	San Francisco, CA, USA	2	Eric Wiener, Bryan Zin	Reveal
sitefire	W26	Marketing suite for the agentic web	Active	San Francisco, CA, USA	2	Vincent Jeltsch, Jochen Madler	Reveal
AthenaHQ	W25	Get Your Brand Discovered on AI Search.	Active	San Francisco, CA, USA	12	Andrew Yan, Alan Yao	Reveal
JustAI	W24	A modern workflow for lifecycle marketing	Active	San Francisco, CA, USA	5	Neha Mittal	Reveal
Resonance	W24	Self-improving content bank for marketing	Active	San Francisco, CA, USA	2	Jonathan Ou	Reveal
Zaymo	W24	Interactive email builder for ecommerce brands	Active	Lehi, UT, USA	11	Brice Douglas, Daniel Jones	Reveal
1stCollab	W23	Performance-Optimized Influencer Marketing at Scale	Active	San Francisco, CA, USA	11	Leon Lin, Varun Bansal, Andrew Liu	Reveal
Gluetrail	W23	Create step by step articles with screenshots and videos 10x faster	Active	Paris, France	2	Anne-Charlotte Chauvet, Baptiste Coquelle	Reveal
Vector	W23	Advertising for the new internet	Active	Boston, MA, USA	20	Joshua Perk, Nick Masters	Reveal
Bobidi	W22	Restaurant Loyalty Using Quiz	Active	Los Gatos, CA, USA	7	Jeong-Suh Choi	Reveal
Castled.io	W22	Customer Engagement software on top of BigQuery/Snowflake	Inactive	Bengaluru, Karnataka, India	8	Manish Singh, Franklin George, Abhilash Thulaseedharan, Arun Thulasidharan	Reveal
HOKALI	W22	After School & Enrichment Activities Marketplace	Active	San Francisco, CA, USA	12	Ignacio Viau, Tomas Bisi	Reveal
Instant Labs	W22	Instant Labs builds modern tools to help you find and buy domain…	Active	Victoria, BC, Canada	1	Beau Hartshorne, Dirkjan Ochtman	Reveal
Loops	W22	Email sending for startups	Active	Washington, DC, USA	5	Chris Frantz, Adam Kaczmarek	Reveal
ngrow.ai	W22	Low-code SaaS for marketing in push notifications	Active	San Francisco, CA, USA	11	Alex Sergeev, Marat Zhanabekov	Reveal
Rehook.ai	W22	Run, Track and manage any and all user incentive campaigns.	Active	Bengaluru, Karnataka, India	12	Akhil Suhag, Mukul Anand, Tushar Dhara, Akshay Suhag	Reveal
Sprites	W22	The AI marketing agent for entrepreneurs, agencies and growth teams	Active	San Francisco, CA, USA	5	Siamak Freydoonnejad	Reveal
Super Send	W22	Super Send automates personalized outreach across email, LinkedIn,…	Active	Royal Oak, MI, USA	8	Kurtis Tryber, Kristopher Tryber	Reveal
Uberduck	W22	Fast, professional content creation with AI audio, image, and video.	Active	Seattle, WA, USA	2	Zach Ocean	Reveal
AgendaPro	W21	Shopify for Beauty and Wellness businesses in Latam	Active	Santiago, Santiago Metropolitan Region, Chile	50	Julio Guzman, Sebastian Hevia, Nicolás Rossi, Matias Ulloa	Reveal
Laudspeaker	W21	Open source mobile marketing platform. Alternative to appcues /…	Active	Mountain View, CA, USA	3	Abheek Basu, Mahamad Charawi	Reveal
Navattic	W21	Interactive product demos	Active	New York, NY, USA	35	Neil McLean, Randy Frank, Chris Hoyle	Reveal
Per Diem	W21	The AI operating system for restaurants	Active	New York, NY, USA	15	Tomer Molovinsky, Doron Segal	Reveal
Resquared	W21	Marketing automation platform for selling to local businesses.	Active	Philadelphia, PA, USA	40	Griffin Morris, Tyler Carlson	Reveal
Oda	W20	AI Agent for Home Design	Active	Los Angeles, CA, USA	9	Ege Ozgirin, Mert Karakus	Reveal
Phonic	W20	The best way to collect and analyze voice and video feedback	Acquired	Foster City, CA, USA	8	David Ferris, Mitchell Catoen	Reveal
Taiv	W20	Taiv uses AI to make businesses TVs more entertaining & valuable.	Active	Winnipeg, MB, Canada	40	Jordan Davis, Noah Palansky, Avi Stoller	Reveal
Postscript	W19	The SMS revenue platform for e-commerce merchants	Active	—	180	Adam Turner, Alex Beller, Colin Turner	Reveal
ClearBrain	W18	Causal Analytics for Growth Teams	Acquired	San Francisco, CA, USA	10	Bilal Mahmood, Eric Pollmann	Reveal
Substack	W18	A place for independent writing.	Active	San Francisco, CA, USA	90	Chris Best, Jairaj Sethi, Hamish McKenzie	Reveal
Swayable	W18	Swayable predicts consumer opinion and the impact of content	Active	New York, NY, USA	30	James Slezak	Reveal
Zyper	W18	Recreating social networks for brands.	Acquired	San Francisco, CA, USA	35	Amber Atherton	Reveal
Inboxbooster	W17	We Fix Email in Spam	Active	San Francisco, CA, USA	3	Marcus Engene, Nicolas Toper	Reveal
Apollo.io	W16	Apollo is the foundation of your entire go-to-market strategy.	Active	San Francisco, CA, USA	800	Tim Zheng, Ray Li	Reveal
Revl	W16	AI edited video souvenirs as a service	Active	San Francisco, CA, USA	22	Eric Sanchez, Bruce Pla, Nelson Vazquez	Reveal
Thunkable	W16	Thunkable is the no-code platform to build powerful native mobile apps	Active	San Francisco, CA, USA	40	Arun Saigal, WeiHua Li	Reveal
eBrandvalue	W15	Real-time Nielsen ratings for Brands.Accelerate marketing and product…	Active	Mountain View, CA, USA	10	Ayse Akcura, Tolga Akçura	Reveal
Makrwatch	W15	Scale new user acquisition with YouTube Creators	Active	New York, NY, USA	19	Andres Felipe Diaz, Carlos Saavedra	Reveal
Popular Pays	W15	Software for collaborating with content creators and influencers	Acquired	Chicago, IL, USA	37	Corbett Drummey, Steven Wanderski	Reveal
Boostable	W14	Advertising platform tools for marketplace sellers.	Acquired	San Francisco, CA, USA	11	Selcuk Atli, Alex Chang	Reveal
Strikingly	W13	The easiest way to create a beautiful, mobile optimized website.	Active	Shanghai, China	99	David Haisha Chen, Teng Bao, Dafeng Guo	Reveal
Volantio	W09	Post-booking revenue and capacity optimization for airlines…	Active	Atlanta, GA, USA	19	Fenn Bailey, Azim Barodawala	Reveal
Weebly	W07	Build a free website that grows with your business.	Acquired	San Francisco, CA, USA	201	David Rusenko, Chris Fanini, Dan Veltri	Reveal
Bizzy AI	S25	Bizzy works 24/7 so you never miss a lead.	Active	San Francisco, CA, USA	—	Rithvik Gabri, Ansh Sheth	Reveal
Motives	S25	Consumer focus groups run by AI	Active	London, UK	—	Sean Conley, Sam Stoll	Reveal
Stormy AI	S25	Al platform that makes social marketing as easy as running a Google…	Active	San Francisco, CA, USA	5	Robert Lukoszko	Reveal
The Prompting Company	S25	We help products get mentioned in ChatGPT.	Active	—	4	Kevin Chandra, Michelle Marcelline, Albert Purnama	Reveal
Affil.ai	S24	AI Affiliate Network For Financial Companies	Active	San Francisco, CA, USA	4	John Ta, Vivek Olumbe	Reveal
Apten	S24	Omnichannel AI agents that engage leads across SMS, voice, and email	Active	San Francisco, CA, USA	3	Daniel Ho, Roshan Kumaraswamy	Reveal
Gauge	S24	Get your product featured in AI answers.	Active	San Francisco, CA, USA	4	Caelean Barnes, Evan Doyle	Reveal

Batch Distribution

WW262 WW251 WW243 WW233 WW2210 WW215

Status Breakdown

Active83 Acquired11 Inactive3

Top Locations

San Francisco41 New York8 Los Angeles4 Bengaluru3 London3 Lehi2

About YC Marketing Companies

Y Combinator has funded 97 marketing 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 marketing innovation globally.

83 of these companies are currently active. 11 have been acquired. VCBacked tracks verified founder contact information, team sizes, and company status for every YC marketing startup.

Related Industries

B2B641 Engineering, Product and Design139 Industrials89 Consumer80 Healthcare78 Fintech65 Infrastructure64 Productivity38

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