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Guy Spier

Zurich-based value investor; ran the Aquamarine Fund; author of The Education of a Value Investor.

At a glance

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    Key facts

    Born
    February 4, 1966, Pietermaritzburg, South Africa1
    Education
    Brasenose College, Oxford (PPE)1
    Aquamarine Fund
    Ran it for 28 years; returned outside capital in 2025, now a family office2
    Book
    The Education of a Value Investor1
    Hosts
    VALUEx in Klosters; VALUExBRK at the Berkshire Hathaway meeting2

    Sources

    1. Wikipedia: Guy Spier (opens en.wikipedia.org)
    2. Guy Spier: homepage (opens guyspier.com)

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