Elon Musk, 51, is one of the most famous billionaires in the world. And he looks great! Who would have thought that a guy from a very poor family would reach such heights? Millions of people follow Elon Musk's career development and projects. He is an innovator of our times, and the developments of his companies are becoming the most discussed. Elon is also known not only for progressive inventions but also for his rich personal life. He had many love affairs and three official marriages.