PALO ALTO, Calif./NEW YORK -- Elon Musk has openly questioned whether a group of tech giants will spend $500 billion to build an artificial intelligence infrastructure in the U.S.
AI program's defenders counter that SoftBank, other investors already have $100bn

Elon Musk claims the Stargate project to build AI infrastructure does not have funds to match the $500 billion commitment. © Reuters
PALO ALTO, Calif./NEW YORK -- Elon Musk has openly questioned whether a group of tech giants will spend $500 billion to build an artificial intelligence infrastructure in the U.S.