Elon Musk announced a groundbreaking semiconductor initiative on Saturday, March 21, 2026, revealing plans for Terafab—a joint venture between Tesla and SpaceX—to produce advanced AI chips using Tesla's Optimus humanoid robots. The facility, located near Austin, Texas, aims to integrate logic, memory, and packaging processes under one roof, targeting an annual output of one terawatt (1TW) to address global chip shortages driven by AI advancements.
Musk emphasized the urgency of the project, stating existing suppliers like Samsung and TSMC cannot expand production quickly enough to meet Tesla and SpaceX's escalating demands. "We need the chips," he said, adding that Optimus robots will play a critical role in constructing and operating the facility. The long-term vision includes supporting 100–200 gigawatts of computing power on Earth and a terawatt in space, aligning with Musk's ambition to enable a "galactic civilization."
While no timeline was provided, the announcement highlights Musk's strategy to vertically integrate supply chains for critical technologies. Analysts note the move could reshape semiconductor markets, though skeptics question the feasibility of scaling such complex manufacturing without traditional industry expertise.
