Defining Healthcare.
Defining Partnership.

With unparalleled change, comes unprecedented opportunity. Define Ventures focuses on investing in early stage digital health companies that will redefine healthcare.

Define Ventures Fund III and Opportunities Fund

We are excited to announce we have closed on $460MM across two funds, Fund III and Opportunities Fund, to invest in incubation, seed, Series A and Series B companies that redefine the healthcare ecosystem. With this fundraise, Define Ventures is the largest firm focused on early-stage digital health companies.

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Transforming pediatric mental health care with Blackbird Health

We are thrilled to announce our partnership with Blackbird Health — a leading provider of hybrid mental healthcare solutions dedicated to transforming the way young people access and experience mental wellness. Define Ventures led Blackbird Health’s $17 million Series A round.

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2023 forecast: Why digital health is ripe for a new wave of M&A, including more 'disruptive' deals

"The digital health industry is shifting away from point solutions to platform companies, notes Lynne Chou O'Keefe, founder and managing partner at Define Ventures, an early-stage venture capital firm focused solely on investing in digital health. This evolution to what Chou O'Keefe calls "vertical reimaginations" could drive M&A deals and startup innovation."

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Define Ventures X Bangaly Kaba: Growth & Acquisition in Healthcare

Define Ventures X Bangaly Kaba - the latest in our cross-collaboration series, "Define Ventures X" is live with a timely conversation on Growth & Acquisition as fundamentals in healthcare. Hear from Former VP Product & Growth at Instacart and former Head of Growth at Instagram, Bangaly Kaba and Define Ventures Venture Partner & Founder & Chairperson of FOLX Health, A.G. Breitenstein. Join us as Bangaly & A.G. dive deep on the playbook for growth & acquisition in #healthcare.

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Define Ventures Hosts Inaugural Founders Summit

Being a founder is hard. Built on the core belief that founders deserve more, we brought together an intimate group of founders & CEOs from the digital health industry to share lessons, combine superpowers, and connect.

A sneak peek ›

It's been a big year.

See how we've contributed to the digital health space.

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