Define Ventures

An early stage venture capital firm solely focused on investing in digital health companies. 

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AI and Machine Learning

Hyro raises $45M growth round to expand AI agents

Championed by One Medical founder Amir Dan Rubin, the company has raised a growth round between its series B and C.
Emma Beavins Oct 24, 2025 1:00pm
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Foundation Health lands $20M to bring AI to pharmacy operations

Oct 9, 2025 9:00am
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Top takes on AI from Health Datapalooza 2025

Sep 8, 2025 11:59am
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Define Ventures releases AI investing thesis

Aug 21, 2025 2:00pm
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Define Ventures is molding the next generation of AI founders

Jul 22, 2025 4:00pm
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Cohere Health lands $90M series C round to expand AI use cases

May 14, 2025 9:00am