Musk gets $15bn richer in 2 hours, becomes world's 3rd richest: Bloomberg
Billionaire Elon Musk added $15 billion to his wealth in just two hours on Monday after his electric carmaker Tesla was named for inclusion in the S&P 500 index. Tesla's stock surged about 14% in extended trading, lifting Musk's fortune to $117.5 billion, making him the world's third-richest person, according to Bloomberg. His wealth has jumped $90 billion this year.