Elon Musk has officially unveiled a monumental leap in vertical integration for his industrial empire. Under a joint venture between Tesla, SpaceX, and xAI, a massive state-of-the-art semiconductor manufacturing facility named "TERAFAB" will be established in Austin, Texas. This ambitious project aims to produce cutting-edge chips using the 2-nanometer process technology, with a staggering planned capacity of 100,000 wafers per month.
The TERAFAB is not just a typical foundry; it represents a complete end-to-end manufacturing ecosystem. The facility will integrate the entire production chain under one roof—from initial chip design and photomask production to wafer fabrication, advanced packaging, and rigorous testing. This "single-roof" strategy is designed to accelerate iteration cycles by eliminating the logistical delays typically associated with shipping components between different global suppliers.
With an initial investment exceeding 20 billion dollars, the timeline for TERAFAB is aggressive. Trial production is slated to begin in late 2027, followed by the shipment of advanced chips for autonomous driving in 2028. By 2030, the facility is expected to reach full operational capacity.
While the facility will support Tesla’s Full Self-Driving hardware and the Optimus humanoid robot project, the ultimate vision extends far beyond Earth. Approximately 80% of the production output is eventually intended for space-based applications, including radiation-hardened semiconductors for SpaceX satellites and orbital data centers. Musk’s move signals a strategic shift to bypass global supply chain constraints and secure the computing power necessary for the next phase of human civilization—both on and off the planet.
