Elon Musk responded to a post on X about government contracts and subsidies tied to his companies, highlighting the value of Tesla and SpaceX.

Elon Musk's AI company xAI, which includes Elon Musk's social media platform X, has just been acquired by Elon Musk's space company SpaceX.

Recruiting for SpaceX in South Texas is particularly difficult, he said: "It's like a technology monastery thing, remote and mostly dudes."

Elon Musk believes that space is the answer to the AI data center energy problem. SpaceX says it is hiring "many engineers" to make it happen.

The billionaire’s decision to merge his A.I. start-up with his rocket company will test investors’ interest in giant combinations of unalike businesses.

Elon Musk confirms SpaceX isn't making a phone, but a mobile AI device with Starlink connectivity and neural networks might be on the works.

The rocket company ran a Super Bowl ad for Starlink, the first time any of Elon Musk's companies have run an ad at the showpiece event.