Tesla set to join S&P 50 as Elon Musk's net worth rises by $9 billion
World's second-richest person and Tesla Incorporation's CEO Elon Musk's net worth rose by almost $9 billion to $167.3 billion. The addition in Musk's fortunes was due to a surge in Tesla’s share price. Tesla is now all set to join the S&P 500 Index. The entrepreneur has added a whopping $139.7 billion to his fortunes every year. He is now just behind Jeff Bezos in terms of fortunes. Tesla shares surged by 731% this year.