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

The new joint venture between OpenAI, Oracle, SoftBank and other partners intends to build the infrastructure needed to greatly expand artificial intelligence in the U.S.

Some of the biggest names in technology have clashed after President Donald Trump unveiled his $500 billion private AI investment project.

The site was unavailable to many people early Thursday. OpenAI, the company behind the chatbot, said it had applied a fix.

The ChatGPT maker wants to convert to a for-profit company. Critics call it a tax dodge and Attorney General Rob Bonta has questions.

President Donald Trump is talking up a joint venture investing up to $500 billion for infrastructure tied to artificial ...

A closer look at OpenAI CEO Sam Altman after President Trump announces a multi-billion dollar joint venture between Altman's ...

The Trump administration will ease the way for OpenAI, Oracle, MGX, and SoftBank to build a generative AI computing system.

Elon Musk is skeptical about Stargate, the AI joint venture that includes OpenAI, and in a rare occurrence, he may be right.

Joint venture Stargate will be building out data centers and beefing up electricity generation to support the fast-evolving ...