SpaceX, Elon Musk's space exploration company, is reportedly investing $2 billion in his AI startup, xAI. This investment is part of xAI's $5 billion equity raise and would be SpaceX's largest investment in another company to date. The two companies already collaborate, with SpaceX using xAI's chatbot, Grok, for Starlink customer service. This investment follows other instances of Musk's companies supporting each other, despite recent controversies involving xAI's chatbot generating antisemitic content.

Prepared by Christopher Adams and reviewed by editorial team.