A joint venture called 'The Stargate Project' has been formed by tech giants including OpenAI, SoftBank, Oracle, and MGX.The project aims to build $500 billion AI infrastructure in the US, creating jobs and economic benefits.SoftBank and OpenAI are the lead partners, with SoftBank providing financial responsibility and OpenAI handling operational responsibility.Elon Musk criticized the project, claiming that the companies involved do not have enough funding.