Nvidia's remarkable stock surge has led to the emergence of two new billionaires among its top executives, Colette Kress and ...

Microsoft shares surged so much after hours that the tech giant joined the $4 trillion market cap club.

In 2025, the world's wealthiest are dominated by American tech giants, with Elon Musk leading at $408.5 billion. These ...

Ark Invest CEO Cathie Wood is still trimming her exposure to Bitcoin-heavy stocks and doubling down on AI.