SpaceX just laid out more than $74 billion in planned investment for two supercompute campuses, one at Starbase in the Rio Grande Valley and one in Cochise County, Arizona. The Texas project alone is more than $24 billion on top of the $15 billion already put into Starship and related infrastructure. The Arizona campus is roughly $50 billion. Together they are expected to create thousands of construction jobs and more than 1,500 permanent jobs, while SpaceX funds $220 million of water and wastewater infrastructure in Brownsville and builds its own power generation so it does not draw from the public grid.
This is not a software company leasing GPUs from someone else. It is the same organization that already manufactures the highest-volume rockets, spacecraft, and satellite constellation in the world, now applying that same physical execution capability to training frontier systems. The facilities are designed to stand alone on power and, in Arizona, on water. The water investment in Brownsville closes a funding gap that would otherwise have cost local ratepayers hundreds of millions over time. The land being cleaned up was previously used for illegal dumping. These are concrete capital commitments with local tax-base effects, not announcements about future partnerships.
From an owner’s perspective this matters because it expands what SpaceX already is. The company is not only the launch and connectivity business. It is also building the physical layer required for large-scale training and inference. That is a different shape of company than a pure software AI lab. It already owns the launch capacity, the satellite manufacturing, the ground infrastructure, and now it is putting real capital into the compute that sits on top of that stack. The result is more internal diversification across launch, connectivity, and physical AI infrastructure, all under one operating organization that has repeatedly shown it can execute large hardware projects.
The valuation point is straightforward. Private AI labs have been marked at valuations that price in massive future success on software and model capability alone. SpaceX is deploying tens of billions of actual capital into the physical systems that train and run those models, while already operating the only high-cadence orbital launch system and the largest satellite constellation. If the market is willing to assign very high multiples to pure software AI franchises, the same market is still valuing SpaceX primarily on its existing launch and Starlink businesses. The supercompute projects do not require a new narrative. They are an extension of the same manufacturing and infrastructure capability the company already uses.
The risks remain. Large capital projects can slip. Power, water, and local approvals can create delays. The AI training business itself is still early. None of that changes the fact that SpaceX is putting its own capital into the physical layer at a scale few others can match, while already owning the other pieces of the stack. For owners who already hold the stock, this is additional evidence of a company that can keep expanding the set of hard-to-replicate physical assets it controls.
I continue to hold and add to SpaceX. It is my number one position as of today. This is a lifelong holding for me. There is no second SpaceX in the world, and there is not a company on the horizon that is even close.
Thanks for reading
FJ
Primary sources
• SpaceX official announcement (company website / statement): SpaceX plans more than $74 billion across two supercompute campuses ($24B+ at Starbase, Texas; ~$50B in Cochise County, Arizona), including on-site power generation in Texas, $220M water/wastewater investment in Brownsville, job numbers, and community infrastructure commitments.
• City of Starbase public hearing notice (November 2026): Details the proposed gas-fired power plant and super-compute facility on the ~444-acre tract, estimated $24B capital investment for initial phases, and the December 9 tax abatement / economic development agreement hearing.
• Reuters (Nov 12, 2026): “SpaceX to invest over $74 billion in supercompute facilities in Texas, Arizona.”
• Bloomberg (Nov 12, 2026): “SpaceX Plans $74 Billion Data Center Buildout in Arizona, Texas.”
• Wall Street Journal (Nov 12, 2026): “SpaceX Plans More Than $74 Billion in Texas, Arizona Data-Center Investments.”
• Local reporting on the Brownsville disannexation, $220M water commitment, and Starbase annexation (MyRGV, Texas Tribune / KRGV coverage from August–November 2026).



