Carlos Slim Helú - Fortune - Billionaire list

Carlos Slim Helú
Carlos Slim Helú (born January 28, 1940) is Latin America's richest man (and #4 in the world) according to Forbes. His wealth comes from his businesses in the communications industry, Téléfonos de México and América Móvil telcos.

Fortune
$ 23.8 billion as of 2005.