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Laguna Hills
Monday, May 18, 2026

DAVID PYOTT

Investor, Philanthropist, Founder, David E.I. Pyott Foundation

WHY: Longtime Allergan CEO, led company through prevention of hostile takeover by Valeant Pharmaceuticals and Bill Ackman, later sold to Actavis PLC, now Allergan PLC. Earned $543M payout.

RECENT: Serves as chairman, Bioniz Therapeutics, Irvine cancer drugmaker that’s raised $28M to date. Other backers include Masimo’s Joe Kiani.

QUOTABLE: Calls Bioniz “an exciting, emerging biotechnology company with a truly novel approach to addressing autoimmune diseases and cancer.”

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