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    DBL Partners

    San Francisco, California, United StatesFounded 2004

    DBL Partners is a venture capital firm that employs a "Double Bottom Line" investment strategy, focusing on generating top-tier financial returns alongside positive social, environmental, and economic impact. They believe these two objectives are inherently connected and mutually reinforcing, investing in high-growth companies across sectors such as clean energy, information technology, sustainable products and services, and healthcare.

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    Portfolio

    5

    Fund Size

    $2.3B

    Top Stage

    Series B

    Last 12 Mo

    0

    Team

    IE

    Ira Ehrenpreis

    Founder and Managing Partner

    Nancy Pfund

    Nancy Pfund

    Founder and Managing Partner

    Stage Distribution

    Portfolio

    5 investments
    CompanyRoundAmountDate
    Chestnut CarbonSeries B$160MFeb 2025
    AirspaceGrowth$70MMay 2022
    TroveSeries B$45M
    DroneSeedUnknown
    R-ZeroUnknown

    Top Co-Investors

    Techstars1 shared
    Telstra Ventures1 shared
    HarbourVest Partners1 shared
    Defy1 shared
    Prologis1 shared

    Last updated: 1 March 2026