Billionaire Jeff Bezos takes questions in front of Blue Origin's mock-up for the New Shepard spaceship's crew capsule in 2017 ...

Apple’s CEO Tim Cook spoke to Commerce Secretary Howard Lutnick last week about the potential impact of the tariffs on iPhone ...

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

The market plunge over the last few days has wiped out trillions, affecting the bankrolls of the world's richest people.

Elon Musk (Tesla) and Jeff Bezos (Amazon) have seen the combined value of their companies drop by 1.8 trillion dollars since ...

The 10 richest individuals have had some $350 billion of wealth erased this year amid the market turmoil, with only Warren ...