SoftBank's investment in OpenAI may position the company as the world's joint-second most valuable private tech firm after SpaceX.

(Reuters) -SoftBank Group is in talks to lead a funding round of up to $40 billion in artificial intelligence developer OpenAI at a valuation of $300 billion, including the new funds, sources said, in what could be a record single funding round for a private company.

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.

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

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

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.

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.

More Bonds of SoftBank Group Corp. About the SoftBank Group Corp.-Bond (XS2361254597) The SoftBank Group Corp.-Bond has a maturity date of 1/6/2027 and offers a coupon of 2.8750%. The payment of ...

Meta Platforms, Tesla and most other U.S. stocks are rising Thursday following a rush of profit reports from some of the country’s most influential companies.

Meta and Tesla shares rally. Follow along for live updates on stocks, bonds and other markets, including the Dow Jones Industrial Average, S&P 500 and Nasdaq Composite.

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.

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