SpaceX files for Texas tax break to begin $55 billion Terafab chip facility
Elon Musk is pushing forward with plans for Terafab, a semiconductor manufacturing initiative led by SpaceX, starting with a $55 billion investment in Texas.
The facility, to be located near the Gibbons Creek Reservoir, would produce advanced 2-nanometer chips and could scale to $119 billion in total capital spending across multiple phases.
A June 3 public hearing in Grimes County will determine whether to approve tax incentives tied to the project, which officials describe as a transformative investment in US semiconductor manufacturing.
Joint venture structure
Terafab is a joint venture between SpaceX, Tesla, and xAI, the AI company SpaceX acquired in a deal completed in early February 2026 and valued at $1.25 trillion. While core ownership remains within Musk’s ecosystem, Intel joined the project in April 2026 as a strategic manufacturing partner.
Musk officially launched the project in March during an event at the Seaholm Power Plant in Austin. He framed the initiative as an existential “survival necessity.”
“We either build the Terafab or we don’t have the chips, and we need the chips, so we build the Terafab,” he said at the time.
The combined chip demand from Tesla’s autonomous vehicles, SpaceX’s satellite constellation, xAI’s large language models, and the Optimus humanoid robot program will exceed what existing foundries can supply.
The move would place SpaceX in direct competition with industry leaders such as Taiwan Semiconductor Manufacturing Co., despite skepticism about its ability to execute at scale.
Scale and power requirements
The facility is projected at approximately 100 million square feet. Musk has said it will require thousands of acres and over 10 gigawatts of power at full scale. The target production capacity is one terawatt of computing output per year, using 2-nanometer process technology, with pilot production targeted for late 2026 and full-scale operations by 2027.
According to Deloitte’s 2026 semiconductor outlook report, the global semiconductor industry is set to hit a record $975 billion in sales in 2026, driven primarily by AI-related demand, but the growth comes with increasing structural risks. AI chips account for about half of revenue while representing a negligible share of total units, creating a highly concentrated market dynamic.
This imbalance is contributing to supply constraints, especially in memory, and diverting investment away from traditional sectors like consumer electronics and automotive chips, which are experiencing slower growth.
Future uncertainty centers on whether AI demand can sustain current investment levels, with potential challenges including energy shortages, delayed returns, pricing pressure, and rapid efficiency improvements in computing.
As a result, the industry is shifting toward system-level innovation, deeper integration across compute, memory, and networking, and more strategic capital allocation to manage risk while maintaining long-term growth.
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