Natan Tiefenbrun – Biography

Last update: May 4, 2026

Executive profile

Natan was Managing Director, European Execution Services at Merrill Lynch, and Chief Executive Officer at Turquoise. Natan Tiefenbrun joined CBOE in 2021.

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Education

In 1992, Natan Tiefenbrun completed a Bachelor of Science in Computing at University of Edinburgh.

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  • In the Financial Services industry, Natan Tiefenbrun has 59,569 colleagues in 4,104 companies located in 107 countries. 28,706 executive movements have been recorded in the last 12 months. Learn more about Financial Services.

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