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    Cardumen Capital

    Madrid, SpainFounded 2017

    Cardumen Capital is a venture capital firm with a deep-tech investment focus, particularly in Artificial Intelligence, Cybersecurity, and Big Data, operating across Europe and Israel. The firm also emphasizes impact investing, aligning financial returns with positive social and environmental outcomes, and actively supports its portfolio companies with strategic guidance and resources.

    Average disclosed round size is $12.3M (across 8 rounds with reported amounts).

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    Portfolio

    8

    Fund Size

    $320M

    Top Stage

    Series A

    Last 12 Mo

    1

    Portfolio Breakdown

    Stage Distribution

    Sector Distribution

    Investment Activity

    DealsAvg Round Size

    Portfolio

    8 investments
    CompanyRoundAmountDate
    CConstellrSeries A$37MFeb 2026
    IIllumexSeries A$13MJun 2024
    CConfiguPre-Seed$3MAug 2023
    AAlisonPre-Seed$5.1MMay 2023
    DoControl logoDoControlSeries A$10MApr 2021
    MMultiVuSeed$7MMay 2019
    Biographica logoBiographicaSeed$9.5M
    LLoopsSeed$14M

    Top Co-Investors

    Samsung Ventures1 shared
    OurCrowd1 shared
    RTP Global1 shared
    StageOne Ventures1 shared
    CrowdStrike Falcon Fund1 shared
    Lakestar1 shared
    Semapa Next1 shared
    SuperSeed1 shared
    The Helm1 shared
    Chalfen1 shared

    Last updated: 5 March 2026