Nearly a decade ago, the billionaire said he’d build a hyperloop. Since then, he’s mostly built tunnels for Teslas and his own employees.

Construction of the 10-mile Music City Loop is expected to begin immediately after approvals, with the project potentially operational as soon as fall

"There are only engineers. Researcher is a relic term from academia," Musk said of xAI's approach.

Elon Musk predicts Tesla’s Optimus robots could drive $30T in annual revenue, marking a bold AI pivot beyond electric vehicles.

White House Press Secretary Karoline Leavitt sent shockwaves by suggesting President Trump does not support federal agencies working with Elon Musk’s xAI. This bold statement came just days after xAI secured a major $200 million Pentagon contract.