The richest man in Mexico, Carlos Slim Helu, and his family control América Móvil, the biggest cellular phone company in Latin America. In 1990, Slim and international telecom partners bought a share in Telmex, the only phone provider in Mexico. Currently, Telmex is an América Móvil subsidiary. In addition, he owns stock in Mexican real estate, consumer products, mining, and … [Read more...] about Carlos Slim (Mexican businessman and Investor) Biography