Investors are being cautioned by SpaceX regarding Elon Musk’s ambitious venture of deploying artificial intelligence data centers in orbit, which might not prove commercially viable. A Reuters report cites a section from the company’s pre-IPO S-1 filing, revealing that these plans for orbital AI computing, along with other space industrialization efforts targeting the moon and Mars, are nascent and fraught with technical complexities and unproven technologies.
The disclosure surfaces as SpaceX gears up for what is anticipated to be a record-breaking IPO, aiming for a $1.75 trillion valuation while planning to raise $75 billion in the near term.
In a discussion at the World Economic Forum in Davos earlier this year, Musk described space-based AI data centers as “an no-brainer,” suggesting that orbit could become the most cost-effective location for AI within two to three years. Following the merger of SpaceX with his AI company xAI last February, Musk declared on the SpaceX website that “space-based AI is obviously the only way to scale.” He emphasized that meeting global electricity demands for AI using terrestrial resources would impose significant hardships and environmental impacts.
Musk argued that harnessing even a fraction of solar energy from space could provide far more power than the current global usage. Satellites equipped with AI chips in orbit could leverage continuous solar energy, bypassing limitations faced by Earth-bound data centers such as land use, energy, and cooling demands. However, actualizing this vision is complex.
The economics of space-based systems, which can continuously harness solar power and radiate heat into space, remain uncertain due to challenges including launch costs, maintenance needs, radiation exposure, and the threat of space debris. SpaceX’s filing acknowledges these risks, cautioning that operating in “the harsh and unpredictable environment of space” could lead to system malfunctions or failures.
Despite these obstacles, SpaceX might be more prepared than competitors to pursue such initiatives, having already launched Starlink into orbit and developing Starship—a fully reusable rocket Musk believes is crucial for reducing launch costs sufficiently. Yet, as noted in the filing, Starship itself faces risks; it has experienced testing setbacks and delays that could hinder its growth strategy.
SpaceX did not immediately respond to Decrypt’s request for comment.