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    AngelBacked

    Esper

    Application Performance ManagementBellevue, Washington, United StatesSeries C$101.7M total fundingwww.esper.io
    Latest funding:Series Unknown (March 10, 2026)

    Angel investors who backed Esper

    6 investors in our database backed Esper.

    Ishani Ummat

    Investor

    Patrick Ennis

    Venture Partner

    Steve Singh

    Managing Director

    Lee Edwards

    Member of the Board of Trustees

    Andy Vitus

    Partner

    Scale Venture Partners

    Andrew Lee

    Vice President

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