Silicon Valley entrepreneur Elon Musk's net worth topped $100 billion on Friday, according to the Forbes real-time billionaires list, as the shares of electric-car maker Tesla Inc see a more than five-fold surge in value this year.
A large chunk of his wealth comes from the 21% stake in Tesla, according to Forbes. Tesla shares, which went public at $17 a piece in 2010, rose as much as 3.5% in morning trade to a record high of $2,318.49.
The company became the world's most valuable carmaker by market capitalization on July 1 when it overtook front runner Toyota Motor Corp and has over the last 10 years made many of its retail investors millionaires.
(Also read: Bill Gates snubs Tesla again, but says EV revolution has begun)
Musk is now part of an elite club of just four others with twelve digit net worth. His nearly $100 billion, however, is just about half the net worth of the world's richest man and Amazon.com Inc CEO Jeff Bezos, according to Forbes.
Musk, who co-founded and sold Internet payments company PayPal Holdings Inc, now leads some of the most futuristic companies in the world.
Besides Tesla, he heads rocket company SpaceX and Neuralink, a startup that is developing ultra-high bandwidth brain-machine interfaces to connect the human brain to computers.
He set up the Boring Company to make affordable tunnels below busy city streets to for an all-electric public transportation system to avoid the nasty traffic jams in US cities.
This story has been published from a wire agency feed without modifications to the text. Only the headline has been changed.