Photos: Forbes: 10 richest people in the world
Forbes released its annual ranking of the world’s billionaires Monday. Combined, the net worth of the 10 richest, which includes members of the Koch and Walton families, is nearly $508 billion.
Forbes released its annual ranking of the world’s billionaires Monday. Combined, the net worth of the 10 richest, which includes members of the Koch and Walton families, is nearly $508 billion.
Charles Koch is chairman and chief executive of Koch Industries.
(Mike Burley / Associated Press)