FILE - In this March 14, 2019 file photo, Tesla CEO Elon Musk speaks before unveiling the Model Y at the company's design studio in Hawthorne, Calif. Musk will face the electric car maker's shareholders during the company's annual meeting on Tuesday, June 11. (AP Photo/Jae C. Hong, File)
Elon Musk extended an extraordinary stretch of wealth gains to become a centibillionaire. AP

Elon Musk's wealth surpasses $100bn as tech stocks net gains