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SpaceX Details $55 Billion First Phase for Terafab Chip Complex in Texas

The next step is a June 3 county hearing on a property tax break.

Overview

  • The public notice posted Wednesday in Grimes County outlines a $55 billion first phase, up to $119 billion in total, for a Terafab site near Gibbons Creek Reservoir.
  • County commissioners scheduled a June 3 hearing to consider a property tax abatement tied to the proposal.
  • Intel joined as a strategic manufacturing partner, and Musk said Terafab plans to use Intel’s forthcoming 14A chipmaking process.
  • The project is pitched to supply AI and robotics chips for SpaceX, Tesla and xAI, with SpaceX handling most early costs subject to both companies’ board approvals.
  • Musk has floated pilot output in late 2026 with a 2027 ramp, and he noted Grimes County is only one candidate site as experts warn new fabs typically take years to build and stabilize.