Japan's SoftBank is in talks to invest $15-25 billion in OpenAI in a deal that would make it the ChatGPT-maker's biggest financial backer, the Financial Times reported on Thursday.

Shares of Nvidia, Broadcom, and ASML slump as China’s DeepSeek threatens the companies’ dominance in artificial intelligence, and Tesla falls ahead of earnings from the electric-vehicle giant later this week.

Elon Musk threw shade at OpenAI’s Sam Altman on Tuesday after his rival took center stage at the White House to unveil his ambitious $500 billion “Stargate” AI infrastructure project.

Trump was joined by SoftBank Group Corp.’s Masayoshi Son, OpenAI’s Sam Altman and Oracle Corp.’s Larry Ellison at the White House to announce the venture, dubbed Stargate, which they said would deploy $100 billion immediately with the goal of eventually spending $500 billion for the construction of data centers and physical campuses.

Bannon tore into Musk, revealing another fissure in the MAGA world over Trump's highly touted Stargate project.

Masayoshi Son founded SoftBank in 1981. It has invested millions in some of Silicon Valley's biggest tech companies.

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Wall Street are pointing mostly higher in premarket trading while more corporate earnings poured in a day after the Federal Reserve opted to leave its benchmark lending rate alone

Tesla Inc. CEO Elon Musk cast doubt Wednesday on the ambitious $500 billion Project Stargate, hours after its announcement, claiming lead investor SoftBank Group SFTBY SFTBF has “well under $10B ...

Asian shares are trading mixed after Wall Street’s tech superstars tumbled as a competitor from China raised doubts over the recent artificial-intelligence market frenzy

Elon Musk is already casting doubt on OpenAI’s new, up to $500 billion investment deal with SoftBank (SFTBY) and Oracle (ORCL), despite backing from his allies — including President Donald Trump.

Stargate: Analysts have noted that Microsoft has become less willing to spend even more money financing the computing power OpenAI requires to retain a lead in AI.