James “Jim” Simons, a renowned mathematician and pioneering investor who built a fortune on Wall Street and then became one of the nation's biggest philanthropists, has died at age 86. The charitable ...

May 10 (UPI) --Billionaire mathematician Jim Simons, who pioneered quantitative trading, died Friday in New York City. He was at 86. The Simons Foundation, which Simons co-founded along with his wife, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. James “Jim” Simons, a renowned mathematician ...

FILE - Jim Simons, a businessman and founder of Math for America, poses at his New York office, Wednesday, Dec. 14, 2005. Simons, a renowned mathematician and pioneering investor who built a fortune ...