The project will entail a joint venture between Oracle, Open AI and Softbank with the promise of investing nearly $500 billion into artificial intelligence infrastructure over the next four years. Other partners also include Nvidia, Microsoft and ARM— companies that have all been paramount to the significant AI boom in recent years.

Trump was joined by Oracle founder Larry Ellison, OpenAI CEO Sam Altman, and SoftBank CEO Masayoshi Son, who said the investment would start with $100 billion, plus a goal of $500 billion over the course of four years.

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."

Masayoshi Son, the Japanese tycoon helming US President Donald Trump's big new AI push, is the son of an immigrant pig farmer with a spectacular but also sketchy investment record.

OpenAI CEO Sam Altman, Oracle founder Larry Ellison and SoftBank CEO Masayoshi Son comment on President Trump’s Stargate AI investment project in an interview with FOX News anchor Bret Baier on ‘Special Report.

Shares of SoftBank Group Corp. jumped as much as 8.1% after US President Donald Trump announced a multi-billion dollar push by the Japanese company, OpenAI and Oracle Corp. to build AI infrastructure in the US.

Shares of AI-related tech companies are trading higher Wednesday after U.S. President Donald Trump announced a $500 billion AI infrastructure investment called Project Stargate.

President Donald Trump talked up a joint venture investing up to $500 billion for infrastructure tied to AI by a new partnership formed by OpenAI, Oracle and SoftBank.

A plan to build a system of data centers for artificial intelligence has been revealed in a White House press conference, with Masayoshi Son, Sam Altman, and Larry Ellison joining Donald Trump to announce The Stargate Project.

Donald Trump has announced the "Stargate Project." Backed by major tech companies, the project aims to boost AI infrastructure in the U.S.

Stargate — the joint venture between OpenAI, Softbank and Oracle — is starting its AI infrastructure plans with 10 data centers in Texas.