Major tech moguls had their claws out for each other on Wednesday, hissing at their rivals over enormous pledges to invest in AI that had been announced by Donald Trump the day before. Trump announced Stargate, a $500bn project to be funded jointly by OpenAI, Oracle and Softbank, on Tuesday. During the announcement, the president was flanked by the leaders of those companies: Sam Altman , Larry Ellison and Masayoshi Son, respectively. Son is slated to be the chair of the project. All three are...