Big Tech stocks weathered a volatile week marked by DeepSeek’s AI disruption and pivotal earnings. While Nvidia slumped, ...

Tech billionaires, who made a splash appearing at Donald Trump's inauguration, maintained prominence in January, while ...

Alphabet has been talking nonstop about AI. Now investors are looking for proof that the company's efforts are working. Alphabet Inc. has become an artificial-intelligence stock, for better or for ...

Meta CEO Mark Zuckerberg has added more to his net wealth this year than any other billionaire, and is just $12 billion ...

Chinese startup DeepSeek's launch of its latest AI models triggered a selloff in global tech stocks this week on concerns about rising AI costs in the US.

Alphabet shares fell 8% on Wednesday as investors balked at the Google parent's slowing cloud growth and planned $75 billion ...