SpaceX said on Thursday it plans to invest more than $74 billion in two supercomputing campuses, its Starbase site in Texas and in Cochise County, Arizona, expanding its AI computing ambitions alongside rocket and satellite businesses.

The AI segment of the Elon Musk-led company, which went public in June, generated more than half of its revenue in the third quarter, highlighting how far the business has moved beyond rockets and Starlink satellite internet.

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