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    Mosaik Partners

    San Francisco, California, United StatesFounded 2011

    Mosaik Partners is a venture capital firm founded in 2011 that invests in early-stage B2B fintech companies addressing pain points in commerce and financial services, including payments, capital markets, RegTech, and financial SaaS.

    They made 2 investments in the last 12 months. Average disclosed round size is $12.8M (across 13 rounds with reported amounts).

    Find people at Mosaik Partners on Goldilocks AI

    Portfolio

    11

    Fund Size

    Top Stage

    Series A

    Last 12 Mo

    2

    Team

    Howard Mergelkamp

    Howard Mergelkamp

    Managing Partner

    Miles Kilburn

    Miles Kilburn

    Managing Partner

    Eric Varney

    Eric Varney

    Partner

    John Katzenmeyer

    John Katzenmeyer

    Partner

    Portfolio Breakdown

    Stage Distribution

    Sector Distribution

    Investment Activity

    DealsAvg Round Size

    Portfolio

    16 investments
    CompanyRoundAmountDate
    MagicCube logoMagicCubeUnknown$10MJan 2026
    Kor Financial logoKor FinancialSeries BOct 2025
    Sigma Ratings logoSigma RatingsSeries ASep 2022
    Kor Financial logoKor FinancialSeries AJun 2022
    MagicCube logoMagicCubeSeries A$15MOct 2021
    BBoost Payment SolutionsSeries C$22MMay 2021
    PeerNova logoPeerNovaGrowth$31MOct 2019
    BBoost Payment SolutionsSeries B$12MApr 2019
    Zeguro logoZeguroSeed$5MNov 2018
    PeerNova logoPeerNovaSeries A$8.6MDec 2014
    Sigma360 logoSigma360Series B$17.3M
    TTFG Card SolutionsSeries A$1.8M
    PatientPay logoPatientPayGrowth$6.2M
    PatientPay logoPatientPaySeries A$2.5M
    Cassini logoCassiniGrowth$20.5M
    CashStar logoCashStarSeries D$15M

    Top Co-Investors

    Last updated: 8 September 2026