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Investor and financial figure profile

Jim Simons

Historical founder of Renaissance Technologies and quantitative investing figure.

Profile and relationships last checked .

About Jim Simons

Simons was a mathematician whose research contributed to fields including topology and condensed-matter physics. In 1978, he founded the business that became Renaissance Technologies, bringing mathematical and computational methods into investment research. He and Marilyn Simons established the Simons Foundation in 1994 to support mathematics and the basic sciences. Its later work included autism research, large scientific collaborations and the Flatiron Institute’s computational research. The foundation records his death on May 10, 2024. His profile therefore describes the historical founder and scientific philanthropist, alongside the investment organization that continued beyond his lifetime.

Career and perspective

  • Founded the business that became Renaissance Technologies in 1978.
  • Established the Simons Foundation with Marilyn Simons in 1994.

Organizations and relationships

Sources and editorial review

These primary sources support the profile and relationships. Biographies are original summaries; roles may change after the review date.

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