Elon Musk's orbital data center feasibility faces scrutiny

In 2025, xAI's $3 million in local tax revenue represented a mere 0.

MH
Marcus Havel

June 28, 2026 · 3 min read

A futuristic orbital data center orbiting Earth, symbolizing the potential and challenges of Elon Musk's ambitious AI infrastructure plans.

In 2025, xAI's $3 million in local tax revenue represented a mere 0.001 percent of the $250 billion valuation it commanded when SpaceX acquired it in February, according to Wired. This valuation is astronomical, but xAI's immediate financial contributions and revenue streams remain overwhelmingly terrestrial. Its hyped orbital future, including Elon Musk's orbital data center 2026 feasibility discussions, is years away, and its economic viability is widely questioned by industry experts. Companies are currently valuing xAI based on a blend of proven terrestrial compute power and highly speculative orbital promises, a strategy that carries significant risk if the space-based vision falters or is delayed.

The Grounded Empire: xAI's Terrestrial Powerhouse

XAI generates $15 billion per year selling terrestrial compute power from its Memphis campuses to direct competitor Anthropic, according to Wired. SpaceX, which acquired xAI in February 2026, also rents compute power to smaller players, alongside its larger deals with Google and Anthropic, according to TechCrunch. These substantial contracts establish xAI as a major, immediate revenue generator in the conventional data center market. This pragmatic strategy acknowledges that the immediate AI battle demands conventional infrastructure, despite xAI's long-term space ambitions.

Launching into the Unknown: The Orbital Ambition

Demonstration launches for xAI's orbital AI satellite network are targeted for late 2027, with commercial operations potentially beginning as early as 2028, according to Crypto Briefing. A multi-billion dollar bet on a future years from commercial operation is represented by this ambitious timeline. A strategic long-game is signaled by SpaceX's acquisition of xAI, integrating its terrestrial data center operations into an "orbital compute framework" years before any orbital network is operational. It aims to leverage existing ground infrastructure as a foundational step for future space-based compute, despite the inherent long-term, high-risk nature of the orbital project.

Local Economic Footprint

Shelby County could net up to $28 million in property taxes from xAI’s Tennessee campus this year alone, according to Wired. A growing, tangible local economic footprint for xAI, a stark contrast to its negligible tax contributions relative to its valuation in 2025, is represented by this potential revenue. Last year, the city council mandated that 25 percent of xAI’s tax revenue be used to fund projects that enhance the neighborhoods where its data centers are located, according to Wired. Direct community benefit is ensured, grounding its futuristic orbital aspirations in local development.

The Skeptics Weigh In: Challenges for Orbital Compute

Masayoshi Son, CEO of SoftBank, argues that building data centers in space will not cut costs and will take too long to be relevant for the current AI battle, according to TechCrunch. Significant economic and logistical hurdles for orbital data centers are highlighted by this expert critique. Despite such industry skepticism regarding the economic and timely viability of space-based compute, xAI aggressively pursues it. A fundamental disagreement on the strategic importance and feasibility of orbital AI infrastructure is revealed, framing xAI's multi-billion dollar bet against a prevailing view that the future is too distant and costly to win the current AI race.

XAI's long-term success appears contingent on its ability to bridge the vast chasm between its proven terrestrial compute power and its highly speculative, yet deeply integrated, orbital ambitions, likely determining whether its valuation can ever truly align with its earthly contributions.