A deleted disclosure in SpaceX's S-1 filing reveals the company built its first two Colossus II AI clusters at $2.7 million per megawatt [1].
This cost efficiency suggests a significant competitive advantage in orbital AI infrastructure. If SpaceX can maintain these margins, it may disrupt the economics of high-performance computing in space by lowering the barrier to entry for massive AI deployments.
The figure appeared in the SEC S-1 registration statement submitted by SpaceX as the company prepares for a planned Nasdaq debut in June 2026 [2]. The disclosure was later removed from the filing, but the remaining data highlights the company's approach to infrastructure scaling.
According to the documents, the cost of $2.7 million per megawatt [1] is roughly four times cheaper than the standard industry benchmark [1]. This discrepancy indicates that SpaceX is leveraging internal engineering capabilities to bypass traditional procurement and construction costs associated with AI data centers.
The Colossus II clusters represent a critical part of SpaceX's strategy to integrate artificial intelligence with its orbital capabilities. By reducing the capital expenditure required for each megawatt of power, the company can scale its computing capacity more aggressively than competitors who rely on conventional industry pricing.
The removal of the specific figure from the S-1 filing may be an attempt to protect proprietary cost structures before the company goes public. However, the initial disclosure provides a rare glimpse into the actual economics of SpaceX's AI hardware rollout [2].
“SpaceX built its first two Colossus II AI clusters at $2.7 million per megawatt.”
The revelation of these costs suggests that SpaceX is applying the same vertical integration strategy to AI infrastructure that it used to lower the cost of rocket launches. By driving the cost per megawatt down to a fraction of the industry norm, SpaceX is not just building a data center, but creating a new cost baseline for AI in space that could make competitors' business models obsolete.
