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    EC

    Euclidean Capital

    New York, New York, United StatesFounded 2009

    Euclidean Capital, the family office of James Simons, focuses on long-term capital preservation and growth through a disciplined investment approach. The firm invests across public and private markets, alternative investments, and philanthropic initiatives, with a notable preference for biotech, life sciences, financial services, and increasingly, AI and machine learning companies.

    Find people at Euclidean Capital on Goldilocks AI

    Portfolio

    1

    Fund Size

    Top Stage

    Series B

    Last 12 Mo

    0

    Stage Distribution

    Portfolio

    1 investment
    CompanyRoundAmountDate
    DualitySeries B$30MOct 2021

    Top Co-Investors

    LG1 shared
    Hearst Ventures1 shared
    Team81 shared

    Last updated: 26 February 2026