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    Bill Ackman

    Founder of Ackman Oxman Institute for brain research and longevity

    Founder, Ackman Oxman Institute · Founder, Pershing Square

    Background

    Bill Ackman is a billionaire investor and founder of the hedge fund Pershing Square. In August 2026, he and his wife Neri Oxman announced the Ackman Oxman Institute, a planned Manhattan brain research, rehabilitation, recovery, human optimization and longevity center, anchored by a $400 million donation from Pershing Square stock.

    Ackman's commitment to brain research was inspired by his 26-year-old daughter Lucy, who suffered a massive brain hemorrhage in February 2026 and survived. The institute aims to build the world's greatest brain research and rehabilitation facility.

    Key facts

    Pershing Square founder
    Ackman is the founder of Pershing Square hedge fundsource
    Ackman Oxman Institute anchor donation
    Donated approximately $400 million in Pershing Square stock, consisting of 10 million shares of Pershing Square Inc., to establish the Ackman Oxman Institutesource
    Institute research focus
    Stated goal to focus on cures, treatments, devices, rehabilitation and exercise equipment, and targeted and basic research for brain healthsource
    Institute mission
    Goal is to build the world's greatest brain research, rehabilitation, recovery, human optimization, and longevity institutesource

    WYDE coverage of Bill Ackman

    Sources

    Follow the money in philanthropy.

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