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Openmart

YC W24

San Francisco, US · Founded 2023 · 6 employees · Hiring · 17 known investors

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Openmart provides a verified database of 50,000+ real estate investors across the United States, including investment firms, property investors, and syndicates, with enriched contact data for B2B sales and marketing teams. The platform enables direct outreach to decision-makers with email campaigns and segmented lists filtered by location, business size, revenue, and specialization.

AI & Machine LearningB2B MarketplacesData & InfrastructureEnterprise SoftwareSaaSSales TechArtificial IntelligenceB2BSalesAIUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (W24)

Openmart was founded in 2023 by Richard He, Kathryn Wu, and Kathryn Wu🤝.

RHRichard He
Richard HeCo-Founder and CEORichard He previously worked as a senior software engineer at Cruise and was a founding engineer at Graft, an LLM infrastructure company. He has contributed to open-source LLM projects and built AI agent applications.
KWKathryn Wu
Kathryn WuCo-FounderKathryn Wu previously worked on growth at Pinterest.
KWKathryn Wu🤝
Kathryn Wu🤝Co-Founder
RH
Richard He Kathryn WuFounder
JZ
Jin Zhouoperation lead

Investors · 17

Rebel Fund✓ confirmed by OpenmartSan Francisco · $100K – $5M

How we know: the company's own site · funding news · Y Combinator's founder network · rebelfund.vc · Not right? Tell us

Y Combinator✓ confirmed by OpenmartSan Francisco · $500K

How we know: the company's own site · the Y Combinator directory · funding news · open dataset · 5k.vc investor directory · Not right? Tell us

Brighter Capitallisted by Brighter CapitalCupertino · $25K – $100Kvia Yun-Fang Juan · inferred

How we know: Brighter Capital's portfolio page · a partner's Signal profile · the VCSheet dataset · Not right? Tell us

Eight Capitallisted by Eight CapitalNorwalk

How we know: Y Combinator's founder network · eightcapital.com · Not right? Tell us

Gaingelslisted by GaingelsNew York · $200K – $500K

How we know: Y Combinator's founder network · gaingels.com · Not right? Tell us

Imagination Capitallisted by Imagination CapitalNew York · $100K – $150K

How we know: a partner's Signal profile · Y Combinator's founder network · Not right? Tell us

J17 Capitallisted by J17 Capital

How we know: J17 Capital's portfolio page · Y Combinator's founder network · Not right? Tell us

Maiora Rebel Ventureslisted by Maiora Rebel Ventures

How we know: Y Combinator's founder network · Not right? Tell us

MyAsiaVClisted by MyAsiaVCSeattlevia Aabhas Khanna · inferred

How we know: Y Combinator's founder network · Not right? Tell us

TRAC (Third Round Analytics Capital)listed by TRAC (Third Round Analytics Capital)San Francisco · $250K – $2M

How we know: TRAC (Third Round Analytics Capital)'s portfolio page · Y Combinator's founder network · Not right? Tell us

Capitalize VCreportedChicago · $100K – $200K

How we know: Y Combinator's founder network · Not right? Tell us

Primo VenturesreportedMilan · $1.1M

How we know: Y Combinator's founder network · Not right? Tell us

Sabrina Hahn FundreportedNew York

How we know: Y Combinator's founder network · Not right? Tell us

SaxeCap AdvisorsreportedSan Francisco

How we know: Y Combinator's founder network · Not right? Tell us

Sunstone DreamreportedIrvine

How we know: Y Combinator's founder network · Not right? Tell us

Uncorrelated VenturesreportedLas Vegas

How we know: a partner's Signal profile · Y Combinator's founder network · Not right? Tell us

Images

Openmart photo

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Companies working in the same space as Openmart.

Legal entities · 1

corporate structure
Openmart, Inc.

In the news

Openmart - Get local business contacts in Clayycombinator.com · Aug 2025Openmart Raises $2.75 Million and Upgrades to Openmart.com - Smart Brandingsmartbranding.com · Sep 2024💰 Openmart - Get highly targeted local business leads using AIycombinator.com · Feb 2024Openmart Funding: $15.2M | $1.1M Revenue | Complete Analysis | Extruct AIextruct.ai

Frequently asked questions

What does Openmart do?
Openmart provides a verified database of 50,000+ real estate investors across the United States, including investment firms, property investors, and syndicates, with enriched contact data for B2B sales and marketing teams. The platform enables direct outreach to decision-makers with email campaigns and segmented lists filtered by location, business size, revenue, and specialization.
Who founded Openmart?
Openmart was founded by Richard He, Kathryn Wu, Kathryn Wu🤝 in 2023.
Who are Openmart's investors?
Openmart's investors include Afore Capital, Rebel Fund, Y Combinator, Brighter Capital, Eight Capital, Gaingels, Imagination Capital, J17 Capital and 9 more.
Where is Openmart headquartered?
Openmart is headquartered in San Francisco, US.