Elon Musk merges SpaceX with xAI at $1.25tn valuation

Elon Musk has merged his AI company, xAI, into SpaceX to develop space-based data centers. The merger combines SpaceX's rocket technology with xAI's artificial intelligence capabilities, creating a vertically integrated company valued at $1.25 trillion. The deal, announced on SpaceX's website, aims to integrate Musk's various ventures, including SpaceX, Starlink satellites, X (formerly Twitter), and the Grok AI chatbot. The combined entity plans to leverage space for AI development, potentially reducing costs associated with chips, data centers, and energy. The merger precedes a planned public offering later this year.

In February 2026, Elon Musk announced the merger of SpaceX and xAI, with plans to build space-based, solar-powered data centers to meet the growing energy demands of artificial intelligence. Musk stated that terrestrial AI power consumption is unsustainable and that space offers the necessary power and space resources. He predicts space-based AI computation will be the most cost-effective method within 2-3 years. The merger consolidates Musk's space, AI, internet, and social media ventures, including SpaceX's rocket programs, xAI's Grok chatbot, and the social media platform X (formerly Twitter). The goal is to harness solar energy in space to power AI development, addressing the immense energy needs of future AI systems.

SpaceX is acquiring Elon Musk's AI startup, xAI, known for its Grok chatbot, in a deal that aims to integrate AI, rockets, space-based internet, and media. The deal values xAI at $125 billion and SpaceX at $1 trillion. This consolidation follows Tesla's recent $2 billion investment in xAI, despite shareholder concerns about resource allocation. Musk envisions xAI as an "orchestra conductor" for Tesla's autonomous robots. Analysts suggest this merger positions SpaceX for a potential public listing, allowing it to present a capital-efficient growth narrative to investors. Musk believes space-based AI is the long-term solution to energy needs, with an immediate focus on launching AI satellites.

Elon Musk's SpaceX has acquired his AI company, xAI, in a $1.25 trillion merger as SpaceX prepares for a public offering. The merger aims to create a vertically-integrated company combining AI, space-based internet, and social media. SpaceX will gain xAI properties like the Grok chatbot and X platform. A key rationale is Musk's plan for space-based datacenters to power AI, addressing the limitations of terrestrial power and cooling. The combined entity, valuing SpaceX at $1 trillion and xAI at $250 billion, is expected to go public in early summer, coinciding with a planetary alignment and Musk's birthday.