Yes. As of March 2010, Forbes Magazine named Carlos Slim, a Mexican businessman, the world's richest man with a net worth of $53.5 billion. Bill Gates is the second richest ($53 billion).
Carlos Slim is definitely old school. He's of the tried and true "guerrilla billionaire" strategy: buy lots of businesses and either keep them for the cash flow or fix 'em up and sell them. The goal...