The Powerful Women Behind The World's Most Rich And Famous Men - Page 43 of 56

Julia Koch

Julia Koch, nee Flesher, married David Koch who was the lucky recipient of his parents great wealth. Since the inheritance, Koch has grown his fortune to a mighty $51.5 billion, making him one of richest people in the Koch dynasty, alongside one of his brothers.

Married in 1996, the couple had three vibrant children together. Sadly, David Koch passed away in 2019.