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    FiveNine Ventures logo

    FiveNine Ventures

    Greenwich, Connecticut, United StatesFounded 2019
    www.fivenineventures.comLinkedIn
    Defense & Space

    FiveNine Ventures is a investment firm based in Greenwich, Connecticut, United States. It has made 1 investments, with focus areas including Defense & Space.

    Find people at FiveNine Ventures on Goldilocks AI

    Portfolio

    1

    Fund Size

    —

    Top Stage

    Series D

    Last 12 Mo

    0

    Stage Distribution

    Portfolio

    1 investment
    CompanyRoundAmountDate
    True Anomaly, Inc. logoTrue Anomaly, Inc.Series D$100M—

    Top Co-Investors

    Eclipse Ventures1 shared
    ACME Capital1 shared
    Menlo Ventures1 shared
    Narya1 shared
    645 Ventures1 shared
    Rocketship VC1 shared
    Champion Hill Ventures1 shared

    Last updated: 4 March 2026