Tesla stock soared Monday August 31st, 2020 after a stock split, lifting Elon Musk’s net worth to $102.9 billion at the market close. Shares jumped 12.6%, boosting Musk’s net worth by $10.4 billion since late Friday. Forbes calculates that he is now the fifth centibillionaire in the world, as well as the fifth-richest person in the world. Musk’s net worth has quadrupled since mid-March, when he ranked No. 31 on Forbes’ World’s Billionaires list, with a net worth of $24.6 billion. He’s now just behind Facebook’s Mark Zuckerberg, who is worth $107.6 billion.