Billionaire quantitative investor Jim Simons death at 86 - UPI
Billionaire mathematician Jim Simons, known for pioneering quantitative trading, dies at 86. His foundation donated billions to research.
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Billionaire mathematician Jim Simons, known for pioneering quantitative trading, dies at 86. His foundation donated billions to research.
Former YouTube CEO Susan Wojcicki's 19-year-old son Marco Troper was found dead at UC Berkeley, with his family suspecting a drug overdose.