Elon Musk, who became the world's first trillionaire after SpaceX completed the world's biggest IPO, is now wealthier than the next four wealthiest men combined. As per Bloomberg, Musk's wealth now stands at $1.1 trillion. Meanwhile, the combined wealth of Alphabet's (Google) Larry Page and Sergey Brin, Amazon's Jeff Bezos and Oracle's Larry Ellison stands at $1.08 trillion.