Billionaire backers of President Donald Trump are watching their fortunes tumble as tariffs take a toll on Big Tech.

Silicon Valley leaders donated to President Donald Trump’s campaign or inauguration fund. They visited him at Mar-a-Lago and sat front-and-center as he was sworn into office. But in the first three ...

Zuckerberg is allowed to use the money to pay for “additional ... “As a reminder, Mark and Priscilla have pledged to give away 99% of their Meta shares to charitable purposes over the course ...

When did Mark Zuckerberg become rich? A majority of shares in the company were put up for auction by Zuckerberg in May 2012. The world's youngest billionaire became a billionaire when he was just 23.

At what age did Elon Musk become ... the two finally started making money from It while the company was still in the early stages. The social-networking website Facebook was created by Harvard ...