donor

    Harold Hamm

    Oil executive and largest individual donor in University of Oklahoma history

    Giving tracked
    $150 million
    Gifts
    1

    Background

    Harold Hamm is an Oklahoma oil executive and the largest individual donor in the University of Oklahoma's history.

    Donations by Harold Hamm

    RecipientAmount
    University of OklahomaRead the story$150 million

    Key facts

    Commitment
    $150 million to the University of Oklahoma, announced September 22, 2026, the largest single gift in university historysource
    Lifetime giving to OU
    Approaching $250 millionsource
    Connection to the cause
    Diagnosed with Type 2 diabetes in his 50s; helped establish OU's diabetes center with a lead gift in 2007source

    WYDE coverage of Harold Hamm

    Sources

    Follow the money in philanthropy.

    Who gives, who receives, and what it funds. Every Friday.