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Legendary Investor and 'Quant King' Jim Simons Dies at 86

Jim Simons at IAS Einstein Gala honoring him at Pier 60 at Chelsea Piers on March 14, 2019 in New York City.
Jim Simons at the IAS Einstein Gala honoring him at Pier 60 at Chelsea Piers on March 14, 2019 in N💖ew York C🤪ity.

Sylvain Gaboury / Contributor / Getty Images

Key Takeaways

  • Renowned mathematician and investor Jim Simons died at the age of 86 on Friday, according to a statement from the Simons Foundation.
  • Known as the "Quant King," Simons taught mathematics at a number of prominent universities and was a code-breaker during the Vietnam War before founding quantitative hedge fund Renaissance Technologies.
  • From 1988 through 2023, the firm's legendary Medallion Fund generated an average annual return of almost 40% after fees.

Legendary mathematician and investor Jim Simons, also known as the "Quant King," died at the age of 86 on Friday, according to a statement from the Simons Foundation.

Simons taught mathemati👍cs at a number of prominenꩵt universities including MIT and Harvard University, and was a code-breaker during the Vietnam War before founding quantitative hedge fund Renaissance Technologies.

Simons and his Renaissance colleagues became known for their closely-guarded 澳洲幸运5官方开奖结果体彩网:quantitative analysis models. The firm was famous for its policies of hiring statisticians and mathemꦇaticians over Wall Street veterans, and its flagship Medallion Fund generated an average annual return of almost 40% after fees from 1988 through 2023.

Simons served as CEO of Renaissance from 1982 until 2010, eventually stepping away from the firm's board of directors in 2021. His abilities in the world of quantitative analysis earned him the nickname the "Quant King."

As of the firm's latest 13F filing with the 🐷澳洲幸运5官方开奖结果体彩网:Securities and Exchange Commi𒁃ssion (SEC) in February, Renaissance's portfolio was worth about $64.61 billion. Simons was worth an estimated $31.8 billion, making him one of the 50 richest people in the world at the time of his passing, according to Bloomberg.

Jim Simons

Investopedia / Julie Bang

The Simons Foundation, which announced his passing, was co-founded by Simons along wit༺h his wife Marilyn, donating billions of ღdollars over the course of his life to charities and projects related to research and education in the fields of math and science.

“Jim was an exceptional leader w✃ho did transformative work in mathematics and developed a world-leading investment company,” Simons Foundation president David Spergel said. “Together with Marilyn Simons, the current Simons Foundation board chair, Jim created an organization that has already had enormous impact in mathematics, basic science and our understanding of autism. The Simons Foundation, an in-perpetuity foundation, will carry their vision for philanthropy into the future.”

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