The billionaire wrote on social media that the companies behind the project don’t have enough money to follow through on their pledges.

OpenAI CEO Sam Altman called Stargate, “the most important project for this era” and promised that all of the new investment his company was making would help cure diseases. Altman was actually prompted by Trump to talk about the medical advances that AI would supposedly figure out.

On Tuesday, OpenAI, SoftBank, Oracle, and MGX announced plans to form Stargate, a new company that will invest $500 billion in AI computing infrastructure across the United States over four years. The announcement came during a White House meeting with President Donald Trump, who called it the "largest AI infrastructure project in history."

Tech billionaire Elon Musk voiced doubts about President Trump’s newly announced infrastructure plan for artificial intelligence, claiming that the technology companies behind the effort do

Yes, that's the name of a 1994 Roland Emmerich movie. It's now a big infrastructure project to help power tech giants' foray into AI.

Trump unveiled the Stargate project, set up by Oracle, OpenAI and SoftBank, to build giant data centers for the next generation of AI. The project will invest $100 billion immediately, rising to $500 billion by 2029.

President Donald Trump on Tuesday talked up a joint venture investing up to $500 billion for infrastructure tied to artificial intelligence by a

President Donald Trump is supporting the newly formed Stargate to advance AI as construction on the company's first data center gets underway in Abilene. Trump announced the new entity formed by OpenAI,