The Stargate dispute is part of a long feud between Elon Musk and Sam Altman, which started with a boardroom battle over leadership at OpenAI.

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Some of the biggest names in technology have clashed after President Donald Trump unveiled his $500 billion private AI investment project. Earlier this week, Trump announced a joint ...

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