Jim Simons, the math genius who conquered Wall Street, died yesterday. Jim Simons was a renowned mathematician and hedge fund manager, widely recognized for founding Renaissance Technologies, one of the world’s most successful quantitative investment firms. With a background in mathematics, Simons contributed significantly to the field of geometry and topology before transitioning to finance. His application of complex mathematical models to the markets has dramatically influenced modern quantitative trading strategies. Beyond his financial success, Simons was also a prominent philanthropist, focusing on supporting scientific research and education initiatives through the Simons Foundation. His work has had a lasting impact on both the financial industry and scientific communities. The interview on Numperphile below is fascinating to view.