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Estuary
Founded 2019 · 64 employees on LinkedIn · 8 known investors
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Estuary provides a real-time data platform that helps companies harness and stream their data. The platform serves engineering, product, and customer-facing teams building data-driven applications.
Founders & leadership
Estuary was founded in 2019 by David Yaffe.
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David YaffeCo-FounderFounder of Estuary, a real-time data platform for streaming data used by engineering, product, and customer-facing teams. He previously built and exited companies in the marketing technology space.
JG
Johnny GraettingerFounder
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Tony TusharPrincipal Data Consultant
Investors · 8
Breakpoint Capitallisted by Breakpoint CapitalAspen
How we know: Breakpoint Capital's portfolio page · Not right? Tell us
Eudemian Ventureslisted by Eudemian VenturesSan Francisco
How we know: Eudemian Ventures's portfolio page · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
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M13listed by M13New York · $4M – $7M
How we know: M13's portfolio page · a partner's Signal profile · funding news · open dataset · 5k.vc investor directory · Not right? Tell us
Swift Ventureslisted by Swift VenturesSan Francisco
How we know: Swift Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us
Funding
SEC filings, press & company announcements$17M disclosed across 1 round · 2025
- $17MSeries AOct 2025 · 2 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
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Companies working in the same space as Estuary.
In the news
Frequently asked questions
- What does Estuary do?
- Estuary provides a real-time data platform that helps companies harness and stream their data. The platform serves engineering, product, and customer-facing teams building data-driven applications.
- Who founded Estuary?
- Estuary was founded by David Yaffe in 2019.
- Who are Estuary's investors?
- Estuary's investors include Breakpoint Capital, Eudemian Ventures, Gaingels, M13, Swift Ventures, Vinthera, Whoa I Lp, By: Whoa Ventures, FirstMark Capital.
- How much funding has Estuary raised?
- Estuary has disclosed $17M raised across 1 round.