Doug Roeder has invested more than $250M into early-stage medical technology companies over his career and has maintained over two decades of continuity at Delphi Ventures, joining as an associate in 1998 and becoming a partner by 2000. He combines his venture investing role with public company board experience, serving as an independent director of Senseonics Holdings, a publicly traded medical device company.
About their Fund
Sectors
Biotech, Medtech, Health
Rounds
Seed - Series A
Avg Check Size
$50K - $5M
Notable Investments
Delphi Ventures operates as part of an integrated "Delphi Digital family" that combines research, building, and capital arms, giving the fund proprietary research-driven deal flow and the ability to both build and back protocols end-to-end. Unlike most Tier-1 crypto VCs, Delphi explicitly invests primarily its own internal capital rather than raising large external LP funds, emphasizing "true skin in the game" alongside founders and explicitly stating it is not open to outside investors.
Other partners at the fund
Notable Fund
Investments
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