The Simons Foundation mourns the passing of co-founder and chair emeritus James Harris Simons, a renowned mathematician, innovative investor, and dedicated philanthropist. Together with his wife, Marilyn Simons, they generously supported numerous math and science causes through the Simons Foundation. Simons’ legacy includes breakthroughs in mathematics and science, as well as the establishment of Renaissance Technologies, a highly successful hedge fund. His impact on the world of mathematics, science, and autism research is widely recognized. Through his three phases as a mathematician, investor, and philanthropist, Jim Simons leaves behind a lasting legacy that will continue to inspire future generations of mathematicians and scientists worldwide.
https://www.simonsfoundation.org/2024/05/10/simons-foundation-co-founder-mathematician-and-investor-jim-simons-dies-at-86/