Who are the Billionaires of The Planet in 2017? Mark Zuckerberg - $56B The Facebook CEO has seen his net worth soar as the social network's stock price has skyrocketed. A Harvard dropout, he founded Facebook in 2004 at the age of 19. Previous Next Pages: 1 2 3 4 5 6 7 8 9 10 2017 billionaires bill gates bloomberg forbes mark zuckerberg mexico's richest person telecommunications warren buffet zara fashion 2017-04-15 admin