SoftBank is reportedly in talks to invest as much as $25 billion into OpenAI in a deal that would make it the artificial intelligence firm’s largest backer.

SoftBank (SFTBY) is reportedly considering a massive investment of up to $25 billion in Microsoft (MSFT)-backed OpenAI, according to sources

The report comes after Chinese's DeepSeek sparked panic with a new chatbot developed at a fraction of the cost of its US competitors.

Shares of Japanese chip-related firms were feeling the heat on Monday. Today’s slump comes as Chinese AI startup DeepSeek gained traction with its updated AI model, raising fears about potential challenges to US technological dominance.

SoftBank ($SFTBF) is set to lead a $500 million investing round in artificial intelligence robotics start-up Skild AI, in a move that could value

A small group of seven companies, including Alphabet, Amazon, Apple, Meta Platforms, Microsoft, Nvidia and Tesla, have become so dominant that they alone contributed to more than half of the S&P 500’s

SoftBank Group CEO Masayoshi Son is shifting his focus away from investments in China and toward the US, as seen with his involvement with President Donald Trump and the recently announced Stargate.

DeepSeek threatens to disrupt the AI sector in a similar way to how Chinese companies have already upended industries such as EVs and mining.

The partnership formed by Oracle, OpenAI and SoftBank is due to invest up to $500 billion. SoftBank's shares rose 3.7% on Thursday in Tokyo trading after jumping 11% the day before. Elsewhere in Asia, the S&P/ASX 200 in Australia fell 0.6% to 8,383.50, while the Kospi in Seoul lost 0.8% to 2,526.98.

BANGKOK (AP) — World shares were mixed on Thursday after China rolled out more moves to try to boost its lagging stock markets by raising confidence that prices will rise. Germany's DAX gained 0.2% to 21,300 and the CAC 40 in Paris edged 0.1% higher to 7,847.38. Britain's FTSE 100 slipped less than 0.1% to 8,539.88.

Arm China plans to tap Chen Feng (陳鋒), a former executive at Fuzhou, Fujian Province-based chipmaker Rockchip Electronics Co (瑞芯微電子), according to people familiar with the matter. The appointment will be made after this week’s Lunar New Year holiday, they said.

In international markets, chipmaking and electrification companies saw pressure on the fears over the DeepSeek AI service. SoftBank -- the company that said it would fund up to $500 billion in AI infrastructure as well as the main shareholder of microchip designer ARM -- saw its stock dive 8%.