#18,700
of 1,075,077 People
What's the ranking formula?

John D. Arnold

John Douglas Arnold, born in 1974, is an American billionaire and former hedge fund manager who specialized in natural gas trading. His firm, Centaurus Advisors, LLC, was a Houston-based hedge fund that specialized in trading energy products. Arnold announced his retirement from running the hedge fund on May 2, 2012.

... more on Wikipedia

John D. Arnold is listed on...

John D. Arnold is also found on...