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SpaceX spent years insisting it would remain private. That position weakened as AI growth collided with physical limits on Earth. Data centers now face grid congestion, rising cooling costs, and local resistance. In 2024, the US Department of Energy warned that electricity demand from data centers could double by 2030 if current build rates hold.
Utilities and regulators echoed similar concerns through 2025, pushing investors to reassess how fast AI can scale on existing infrastructure. This reframes the IPO debate. The core question is no longer launches. It is where computation runs. Recent market comparisons show how differently investors are starting to value SpaceX compared with other high-profile AI and technology companies.
SpaceX is about to be the most incredible IPO of all time.
THREE times the current valuation of OpenAI.
2026 is going to be a huge year. pic.twitter.com/zp25PtY1uS
— The Kobeissi Letter (@KobeissiLetter) December 11, 2025
AI growth depends on power delivery, heat removal, and network delay. Chip supply alone no longer sets the pace. In 2025 earnings calls, major cloud providers flagged power availability as a binding constraint on new data center capacity.
Space offers a different constraint profile. Solar exposure is continuous. Thermal management is simpler in vacuum. For certain workloads, orbital paths reduce hops between nodes. That shifts how investors think about long-term compute expansion.
"The most important thing in the next 3-4 years is data centers in space.
In every way, data centers in space, from a first principles perspective, are superior to data centers on earth.
In space, you can keep a satellite in the sun 24 hours a day. The sun is 30% more intense,… https://t.co/3SkUXkPbVv pic.twitter.com/Z2ri4tLSTA
— Patrick OShaughnessy (@patrick_oshag) December 9, 2025
Starlink started as connectivity. By 2024, SpaceX began discussing more capable satellites with onboard processing. Edge compute in orbit changes traffic patterns. Data can process closer to the source, then downlink results. That lowers backhaul load and cuts delay for specific tasks.
In 2025, SpaceX confirmed iterative upgrades to satellite payloads and inter-satellite laser links. Those steps matter because they turn a network into a compute surface.
SpaceX solved the single biggest problem that kept space based data centers economically impossible for decades.
They figured out how to land rockets and reuse them
.
For years, sending equipment into space cost around $30,000 per kilogram.At that price, it didn’t matter how… https://t.co/lQFjN1OAUy pic.twitter.com/kwDavTYDDc
— Milk Road AI (@MilkRoadAI) December 13, 2025
Most competitors can design hardware. Few can move it at scale. Starship targets heavy-lift, high-cadence launches. In 2023–2024, SpaceX demonstrated rapid reuse cycles and payload growth.
In 2025, industry trackers reported SpaceX carried the majority of global launch mass. If compute shifts off Earth, lift capacity becomes a gating factor. That gives SpaceX control over timelines and unit economics.
Elon Musk is winning the space race. SpaceX alone now dominates the majority of global rocket launches, and Starlink satellites make up more than half of the satellites in the sky.
But Sky News analysis shows that unauthorised use of Starlink is widespread. @Chesh reports pic.twitter.com/4doO1xHuuM
— Sky News (@SkyNews) December 16, 2025
Others are reaching similar conclusions. On October 4, 2025, Amazon founder Jeff Bezos said that the global struggle to power AI systems would push companies toward gigawatt-scale data centres in space, arguing that continuous solar energy and orbital cooling conditions could eventually outperform Earth-based facilities.
A month later, on November 4, 2025, Google published research outlining progress on radiation-tolerant computing designed for space environments. The work signalled that large technology firms are actively preparing for AI workloads beyond terrestrial infrastructure. Governments are also weighing compute sovereignty as AI-driven data-centre expansion strains power grids and export controls tighten, adding policy pressure to an already constrained buildout.
If SpaceX moves toward a public listing, investors are likely to focus on three measurable signals. First, disclosed benchmarks showing whether satellites can handle meaningful compute workloads in orbit rather than simple data relay. Second, Starship’s launch cadence and cost per kilogram through 2025 and 2026, which determine how quickly orbital capacity can scale and at what cost.
Third, power economics compared with Earth-based data centres, using public utility and regulatory data to assess whether space-based compute can ease grid pressure rather than shift it elsewhere.
A SpaceX IPO would not promise near-term margins. It would price a longer-term bet on where AI computation runs as terrestrial infrastructure reaches its limits.
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