SpaceX Has a $55 Billion Plan to Build AI Chips in Texas
Published: 2026-05-07
Summary
SpaceX (and Tesla) filed plans for a massive semiconductor manufacturing facility in Grimes County, Texas, dubbed “Terafab.” Initial capital investment is estimated at $55 billion, with potential total cost reaching $119 billion if all phases are completed. The facility is described as a “next-generation, vertically integrated semiconductor manufacturing and advanced computing fabrication facility.” It aims to produce in-house AI chips for Musk’s AI and robotics projects, reducing reliance on external suppliers like NVIDIA. Analysts note the scale could require even greater investment, and the project signals a major vertical-integration push across Musk’s companies.
Key Data Points
- Initial investment: $55B (SpaceX + Tesla joint project)
- Total potential cost: up to $119B
- Location: Gibbons Creek Reservoir site, Grimes County, Texas (~90 miles NE of Austin)
- Goal: In-house AI chip production for SpaceX and Tesla
- Public hearing: scheduled for June 3
- Context: Musk’s broader push to secure supply chain independence for AI/robotics workloads
Enrichment Snippets
- Reuters: “SpaceX plans $55 billion chip plant in Texas … The facility, a joint project with Tesla, comes as Musk seeks to secure in-house access to advanced chips.”
- Bloomberg: “The rocket company is planning to build a next-generation, vertically integrated semiconductor manufacturing and advanced computing fabrication facility.”
- Tom’s Hardware: “Even at $119 billion, the Grimes County project would represent a fraction of that ultimate total.”
- Investor’s Business Daily: “Ultimate cost could be twice as much … aims to build a plant that could produce AI chips in-house.”
Relevance
- Impact: HIGH — Mega-capital infrastructure play; affects chip supply chains, AI compute availability, and geopolitical manufacturing footprint.