Key Takeaways
- xAI (now part of SpaceX) lost $6.4 billion in operations with just $3.2 billion in revenue in 2025.
- The company plans to scale Grok, its AI platform, to “multiple trillions of parameters,” requiring significant additional compute spend.
- AI capital expenditures increased from $12.7 billion in 2025 to $7.7 billion in the first quarter of 2026, representing a run rate of about $30.8 billion per year.
xAI’s financial performance: In 2024, xAI reported an operating loss of $1.56 billion on revenue of $2.62 billion. By 2025, this had ballooned to a loss of $6.4 billion on $3.2 billion in revenue. This indicates that the gap between what xAI earns and spends is widening.
Competitor performance: Anthropic, another AI company, saw a 130% jump in revenue to $10.9 billion by Q2 2026, marking its first operating profit since founding.
Grok’s growth and future plans: Grok, the primary AI offering of xAI, had 117 million monthly active users as of March 2026. However, only one-fifth of the combined ecosystem is using Grok AI features. SpaceX aims to scale Grok to “multiple trillions of parameters,” a significant step change in intelligence.
Investment and infrastructure: Capital expenditures for AI have grown rapidly from $12.7 billion in 2025 to around $30.8 billion annually by the end of 2026, with plans to deploy orbital data centers as early as 2028.
Musk’s vision: “The future of AI will be determined by control of the physical stack,” a reference to deploying AI in orbit for potentially lower costs compared to terrestrial data centers.
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