SoftBank reportedly is in talks to invest up to $25 billion in OpenAI and become the ChatGPT creator’s largest investor.

SoftBank is in talks to lead a funding round for artificial intelligence robotics start-up Skild AI that would more than double its valuation to close to $4bn, as Masayoshi Son hunts for deals to match his vaunted ambitions for the sector.

On Tuesday afternoon, President Donald Trump held a press conference to announce Stargate, a $500 billion artificial intelligence (AI) infrastructure project in the United States. He called it the "largest AI infrastructure project, by far, in history."

Global technology shares sank on Tuesday, as a market rout sparked by the emergence of a low-cost Chinese artificial intelligence model entered its second

Nvidia dipped 0.8% after initially gaining, following a nearly 17% plunge on Monday—its worst drop since the 2020 COVID crash.

The recovery came after US chipmaker Nvidia closed up 9 per cent on Tuesday, recouping some of the heavy losses that wiped $600bn off its market capitalisation at the start of the week, when investors fretted over the threat from China’s DeepSeek to the US supremacy in artificial intelligence.

Global technology stocks tumbled on Tuesday, extending a selloff into a second day as the debut of a low-cost Chinese artificial intelligence model

SoftBank Group shares jumped after the company and ChatGPT-maker OpenAI announced plans to invest up to half a trillion dollars in artificial-intelligence infrastructure in the U.S. Shares rose 8.8% to 10,060 yen, or equivalent to $64.69, on Wednesday in Tokyo, after climbing as much as 9.2% earlier, to their highest level since July.

Nvidia (NASDAQ:NVDA) and other chip stocks are gaining in premarket trading Tuesday, poised to recover some of the losses from Monday’s sharp sell-off.

US stock market: Following concern over Chinese Air Intelligence (AI) start-up DeepSeek, NVIDIA share price witnessed sharp selling on Monday. The US stock market's tech major, NVIDIA stock price, opened lower at $124.80 apiece on the NASDAQ and touched an intraday low of $116.70 per share.

By Sinéad Carew, Amanda Cooper, Ankur Banerjee NEW YORK/LONDON/SINGAPORE (Reuters) -Global investors dumped tech stocks on Monday as they worried that the emergence of a low-cost Chinese artificial intelligence model would threaten the dominance of AI leaders like Nvidia,

Wall Street's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and hit the top of Apple’s App Store chart