It is the largest acquisition in history. On February 2, 2026, SpaceX officially acquired xAI — Elon Musk's artificial intelligence startup and creator of the Grok chatbot — at a valuation of $250 billion. The combined entity is worth $1.25 trillion, making the SpaceX-xAI merger the biggest M&A deal ever recorded, breaking a record that had stood for over 25 years.
Why this merger?
The official answer boils down to two words: orbital data centers. In a memo published on SpaceX's website, Musk states that "current AI advances depend on massive terrestrial data centers, which require enormous amounts of energy and cooling. Global electricity demand for AI simply cannot be met by terrestrial solutions, even in the short term, without imposing hardships on communities and the environment."
The vision is ambitious: use SpaceX's Starship rockets to launch constellations of server-satellites into orbit — a network of space-based data centers that would require neither terrestrial electricity nor conventional cooling. Musk, who claims Starship will eventually enable hourly launches of 200 tons into orbit, sees this as the ultimate convergence of his two obsessions: space and AI.
The staggering numbers behind the deal
| Metric | Value |
|---|---|
| SpaceX valuation | $1 trillion |
| xAI valuation | $250 billion |
| Combined entity | $1.25 trillion |
| Exchange ratio | 0.1433 SpaceX shares per xAI share |
| xAI cash burn | ~$1 billion / month |
| SpaceX revenue (Starlink) | ~80% of total revenue |
| SpaceX IPO planned | 2026, target valuation >$1.5 trillion |
| Previous M&A record | Surpassed (>25 years old) |
SpaceX x xAI: key figures of the acquisition
The consolidation of the Musk empire
With this acquisition, Musk continues his consolidation strategy. Recall the sequence: in 2024, xAI absorbed X (formerly Twitter) through a share exchange. In February 2026, SpaceX absorbs xAI. The result: SpaceX, xAI, X, Grok, and Starlink now form a single entity — potentially the most powerful private technology company in history.
And this is just the beginning. Musk still separately owns Tesla, The Boring Company, and Neuralink. Tesla and SpaceX each invested $2 billion in xAI before the merger. The SpaceX IPO, planned for 2026, could value the whole at over $1.5 trillion.
Skeptics are right to ask questions
The orbital data center vision raises many questions. SpaceX has provided few technical details about the concept's feasibility. Starship, the rocket meant to make it all possible, is still in its testing phase. And the ability to launch and operate a network of one million server-satellites remains largely theoretical.
Moreover, xAI burns one billion dollars per month — a pace that requires considerable revenue streams. SpaceX, whose 80% of revenue comes from Starlink, is profitable but faces its own investment challenges. The merger is also a pragmatic response to xAI's cash needs in the AI race against OpenAI, Google, and Anthropic.
Impact on the AI race
The merger gives Musk a unique advantage: vertical integration. No other AI player simultaneously controls space infrastructure, a connectivity network (Starlink), a distribution platform (X), and AI models (Grok). Compared to OpenAI's dependence on Microsoft Azure and Anthropic's reliance on AWS/Google Cloud, SpaceX-xAI could eventually develop its own computing infrastructure — in space.
“This marks not the next chapter, but the next book in the mission of SpaceX and xAI: to scale up to create a sentient sun to illuminate the cosmos.”
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