Behind The Fortune Of Mexican Billionaire Carlos Slim, Worlds Richest Man
Nearly $10 billion in gains came from two successful spinoffs from Slims Grupo Carso conglomerate. In January, Carso spun off Mineras Frisco, a mining play now worth $7.9 billion to Slim; and Inmuebles Carso, a real estate investment company that added $1.95 billion to his net worth. Both trade on the Mexican stock market. (All of this figuring was done using stock prices and exchange rates from February 14, 2011, and comparing them to prices we used for the 2010 Worlds Billionaires list from February 12, 2010.)