In 2011, 1,210 names hit the world’s list of billionaires, according to estimates by Forbes. The usual suspects are there, with Bill Gates, Warren Buffett and Larry Ellison residing in the elite of the top 10. Facebook’s Mark Zuckerberg (No. 52) and Dustin Moskovitz (No. 402), both 27, are the youngest. Swiss centenarian Walter Haefner (No. 268) is estimated to be the oldest. But none of those is estimated to be the world’s richest. That nod goes to the final entry in our slide show. But first, here are the rest of the super seven.