David Koch
Billionairesworld's billionaires
Julia Koch and Family: A Legacy of Philanthropy and Influence
Julia Koch, one of the wealthiest women in the world, is a figure of grace, resilience, and leadership. She and her three children...
Billionairesworld's billionaires
Charles Koch and Family: A Legacy of Business and Influence
Charles Koch, one of the most influential figures in American industry, has been at the helm of Koch Industries since 1967. Under his...
