Elon Musk dethrones French luxury goods titan Bernard Arnault for the top spot, as Musk’s net worth grew by 75% to an estimated $342 billion. His jump in wealth follows big new valuations of xAI ...

Tech mogul Elon Musk has an ... By 2009, Musk was living off personal loans. Related stories Tesla went public in 2010, though, and Musk's estimated net worth steadily climbed. In 2012, he debuted on ...