Space Exploration Technologies Corp. (NASDAQ:SPCX) is rapidly building one of the world’s largest artificial intelligence infrastructure businesses. But its latest earnings reveal that a significant portion of that growth is tied to just a handful of customers.

• SpaceX stock is feeling bearish pressure. What’s behind SPCX decline?

According to the company’s second-quarter filing, one customer accounted for 18.3% of total revenue across all three operating segments. In contrast, a second customer accounted for 19.5% of revenue in the AI segment.

SpaceX Q2 Earnings Release

Together, those customers accounted for the equivalent of 37.8% of the company’s quarterly revenue, although SpaceX did not identify either customer.

The filing also noted that the AI customer was below the 10% reporting threshold a year earlier, suggesting it has become a much more significant contributor to SpaceX’s business over the past year.

SpaceX AI Revenue Depends on a Handful of Customers

The disclosures underscore both the strength and the concentration of SpaceX’s AI momentum. Landing multi-billion-dollar cloud agreements has accelerated growth, but it also means a relatively small number of customers currently account for a meaningful share of revenue.

Earlier this week, SpaceX disclosed that it had signed $14.1 billion in contracted cloud services agreements, including a previously undisclosed $6.7 billion contract with a single customer, reinforcing how a handful of large AI customers are helping shape the company’s near-term financial performance.

Photo: Shutterstock