Charles Koch
Videos
Charles de Ganahl Koch is an American businessman, engineer, and philanthropist. As of May 2025, he is ranked as the 22nd richest man in the world on the Bloomberg Billionaires Index, with an estimate
Koch in 2019
David Koch
Videos
David Hamilton Koch was an American businessman, philanthropist, limited government advocate and chemical engineer. In 1970, he joined the family business: Koch Industries, the second-largest privatel
Charles Koch
…net worth of US$71.4 billion. Koch has been co-owner, chairman, and chief executive officer of Koch Industries since 1967, while his late brother David Koch served as executive vice president. Charles and David each owned 42% of the conglomerate. The brothers inherited the business from their father, Fred…
Koch in 2015
Koch in 1980
Fred Thompson poses with David Koch and his wife Julia Koch.