The World's Billionaires 2010 $3.5 billion. The United States accounted for 38% of the lists, down from 44% the year prior. The World's Billionaires 2010 The World's Billionaires 2010 edition was 24th annual ranking of The World's Billionaires by "Forbes" magazine. The list estimated the net worth of the world's richest people, excluding royalty and dictators, as of February 12, 2010. It was released online on March 10, 2010. Forty reporters across 13 countries contributed to the list. Carlos Slim and Bill Gates were featured on the cover. Mexican telecommunication mogul Carlos Slim narrowly eclipsed Microsoft's Bill Gates to top the billionaire list for
Grupo Cisneros of his sons. In February 1970, Ricardo José Cisneros became Chief Operating Officer of Cisneros, and in March 1970, Gustavo Cisneros, only recently graduating from college, assumed the position of Chairman and Chief Executive Officer of Grupo Cisneros. In 1992, as part of a consortium of American businessman Jerry Perenchio, Mexican entrepreneur Emilio Azcárraga Milmo, and Grupo Cisneros bought Univision for $500 million. Grupo Cisneros held a 25% stake in Univision and 12.5% stake in the Univision station group. The consortium ended up selling Univision for $13.7 billion in 2007. In 1995, Grupo Cisneros partnered with Hughes Electronics Corporation to