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    One Madison Group

    New York, New York, United StatesFounded 2016

    One Madison Group (1MG) is a New York–based investment firm that deploys long-duration, flexible capital across public and private markets. It focuses on industrial, consumer, and technology-related companies throughout the United States, acting as a family office and principal investor.

    Average disclosed round size is $61.7M (across 11 rounds with reported amounts).

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    Portfolio

    8

    Fund Size

    Top Stage

    Series B

    Last 12 Mo

    1

    Team

    BD

    Bill Drew

    Managing Director

    JC

    Jason Cho

    Managing Director

    JL

    Josh Lobel

    Managing Director

    RC

    Ritwik Chatterjee

    Managing Director

    TW

    Tim Westcott

    Managing Director

    HH

    Heath Hartman

    Vice President

    CM

    Carmel McNulty

    Operations Associate

    MA

    Michael Asali

    Associate

    EM

    Elie Mekanna

    Quantitative Analyst

    AT

    Andrew Trice

    Head Trader

    BN

    Brian Naylor

    Portfolio Manager

    DN

    Dan Naccarella

    Chief Compliance Officer

    Portfolio Breakdown

    Stage Distribution

    Sector Distribution

    Investment Activity

    DealsAvg Round Size

    Portfolio

    11 investments
    CompanyRoundAmountDate
    Walden Robotics logoWalden RoboticsSeed$300MJan 2026
    Pickle Robot logoPickle RobotSeries B$50MNov 2024
    Fantuan logoFantuanSeries C$40MDec 2023
    Soundtrack Your Brand logoSoundtrack Your BrandGrowth$15MJun 2023
    Pickle Robot logoPickle RobotSeries A$26MNov 2022
    Niyo logoNiyoSeries C$100MFeb 2022
    ANELLO Photonics logoANELLO PhotonicsSeries A$28MOct 2021
    Mygate logoMygateSeries B$56MOct 2019
    Niyo logoNiyoSeries B$35MJul 2019
    Niyo logoNiyoSeries A$13.2MJan 2018
    EEzetapUnknown$16MAug 2017

    Top Co-Investors

    Third Kind Venture Capital2 shared
    Hyperplane2 shared
    Social Capital2 shared
    Shine Capital1 shared
    Colle Capital1 shared
    Celtic House Asia Partners1 shared

    Last updated: 7 September 2026