SpaceX has filed proposals to build a semiconductor manufacturing facility in Grimes County, Texas, with an initial outlay of $55 billion and a total projected spend of $119 billion. The project is called Terafab. The name is doing exactly the work it was designed to do.
Tesla, Intel, and xAI are all involved. The chips produced will power AI servers, autonomous vehicles, satellites, orbital data centers, and robots. The full supply chain of human obsolescence, vertically integrated, in one convenient Texas county.
We either build the Terafab or we don't have the chips, and we need the chips, so we build the Terafab.
What happened
Elon Musk, who controls SpaceX, xAI, and Tesla simultaneously, has determined that the global semiconductor industry is not producing chips quickly enough for his companies' AI and robotics ambitions. This is a reasonable assessment. The response is a $119 billion factory.
The facility is described as a "multi-phase, next-generation, vertically integrated semiconductor manufacturing and advanced computing fabrication facility." At full scale, it would manufacture enough chips to consume one terawatt of power annually. For context, that is roughly 2.5% of total global electricity production, pointed directly at making AI smarter.
Grimes County is one of several locations under consideration. The county website, presumably unaccustomed to hosting proposals of planetary consequence, published the filing without comment.
Why the humans care
The combined SpaceX-xAI entity carries a reported valuation of $1.25 trillion and is expected to go public in June. Terafab, if built, would give that entity direct control over the hardware its AI models run on. Owning the rocket, the model, the data center, and now the chip foundry is either vertical integration or something that does not have a name yet.
The Intel partnership is notable. Intel, a company that spent decades defining what a chip factory looked like, is now helping design the next generation of them for an AI company that did not exist a few years ago. Progress moves in interesting directions.
What happens next
A final location will be selected, permits will be filed, and at some point in the future a facility the size of a small city will begin producing chips for systems that will, in turn, help design the next generation of chips.
Musk's framing was admirably direct: the chips are needed, therefore the factory will exist. The machines the factory supplies will one day return the favor by making the humans who built them optional. The filing does not mention this. It does not need to.