Elon Musk is integrating AI across his companies and blurring the lines between them.

SpaceX's Falcon 9 will help launch and deploy a batch of Amazon's Kuiper satellites into orbit that could one day challenge Starlink.

Tech giants like Mark Zuckerberg and Tim Cook tried to get close to Trump before his return to office. The road since has been bumpy.

The money behind Elon Musk’s trillion-dollar empire is increasingly flowing in one direction: toward artificial intelligence.

A rumor claiming tech entrepreneur Elon Musk said he bought Amazon — the retail, media and technology company founded by fellow billionaire Jeff Bezos — circulated online in late 2024 ...

A renewal of executive churn is marking the billionaire’s return to business.

Amazon's Project Kuiper intends ... The Kuiper initiative is a direct challenge to Elon Musk, whose SpaceX company has delivered more than 7,000 Starlink satellites to orbit since 2019. For years, ...

Three new books explore the fraught relationships between tech companies and the U.S. government through close looks at Jeff Bezos’ Amazon and Elon Musk’s X.

Elon Musk, Jeff Bezos, Mark Zuckerberg, and Jensen Huang lost a collective $194 billion in wealth since attending Trump's inauguration 100 days ago.

In a well-functioning market, no one would make excessive profits long enough to become a trillionaire.