Remembering Billionaire Jim Simons, Who Died At 86: His Last Interview ForbesJim Simons, Math Genius Who Conquered Wall Street, Dies at 86 The New York TimesJim Simons’ 5 principles: Legendary hedge fund manager lived by these tenets MoneycontrolJim Simons, billionaire quantitative investing pioneer who generated eye-popping returns, dies at 86 CNBCJim Simons, billionaire hedge fund founder, dies at 86 CNN