U.S. officials are investigating whether China’s DeepSeek purchased advanced Nvidia (NVDA) semiconductors through third parties in Singapore, ...

US officials are probing whether Chinese AI startup DeepSeek bought advanced Nvidia Corp. semiconductors through third ...

Samsung Electronics Co. has obtained approval to supply a version of its fifth-generation high-bandwidth memory chips to ...

Intel Corp. reported better-than-feared fourth-quarter revenue, but warned that its return to competitiveness will take time.

DeepSeek is facing allegations of copying technology from competitors such as OpenAI, as well as from Donald Trump's AI advisor, David Sacks, and billionaire Vinod Khosla.

Microsoft and OpenAI are investigating whether DeepSeek, a Chinese artificial intelligence startup, illegally copying ...

Chinese AI lab DeepSeek provoked the first Silicon Valley freak-out of 2025. Here's what it could mean for American AI policy ...

Tesla stock rises on optimism over the electric-vehicle maker’s growth projections, Microsoft’s Azure growth misses estimates ...

Cathie Wood, chief of Ark Investment Management, believes in tech stocks that will have a disruptive impact. She isn’t afraid to buy them on the way down — or up. Sometimes her strategy works: The ...

Trump administration officials are exploring additional curbs on the sale of Nvidia Corp. chips to China, according to people familiar with the matter.