Taiwanese electronics manufacturing services (EMS) giant Wistron announced on July 22, 2026 that it has opened a $700 million AI factory, its “D1 facility,” in Fort Worth, Texas, marking the first U.S.-based manufacturing of Nvidia’s GB300 Grace Blackwell Ultra superchip. The facility runs at roughly 60% automation and is scaling toward tens of thousands of computing boards per month. DIGITIMES, in a commentary piece, frames this as a case demonstrating that the design and supply-chain operating know-how held by major Taiwanese EMS companies remains essential to making U.S.-based manufacturing work.
What This Article Covers
- The investment scale and production setup at Wistron’s Texas plant (D1)
- Why U.S.-based manufacturing still relies on Taiwanese know-how
- Wistron’s expansion plans
Overview
As pressure mounts to bring AI server manufacturing onshore in the U.S., the design companies like Nvidia aren’t the only key players — EMS companies handling actual assembly, verification, and supply-chain management hold the key to making that manufacturing real. Wistron’s Texas plant symbolizes this division of labor: design in the U.S., manufacturing know-how from Taiwan.
Details
The following points were confirmed through a primary source — Wistron’s official newsroom.
- Wistron opened its $700 million “D1 facility” AI factory in Fort Worth, Texas, marking the first U.S.-based manufacturing of Nvidia’s GB300 Grace Blackwell Ultra superchip
- The facility runs at approximately 60% automation and is scaling toward tens of thousands of computing boards per month
- Headcount has grown past 500, with Nvidia stating the goal is roughly 1,000 employees by year-end
- A second facility (D2), roughly double the scale, is also planned
- DIGITIMES, in a commentary piece, frames this as a case showing that major Taiwanese EMS companies’ design and supply-chain operating know-how is essential to realizing U.S.-based manufacturing
Industry Impact
While bringing AI server and semiconductor-related manufacturing back to the U.S. is being pushed as a matter of policy, this case shows that getting advanced manufacturing processes actually running still depends on the design and supply-chain operating know-how that Taiwanese EMS companies have built up over many years. The pattern of “the manufacturing site is in the U.S., but the operating know-how depends on a Taiwanese company” is an important lens for understanding the reality of U.S.-based manufacturing going forward.
Relevance to Japan
Nothing in the announcement reviewed for this article directly mentions Japanese companies. That said, the pattern of Taiwanese EMS know-how being essential to U.S. manufacturing is also a useful reference point for Japanese electronics manufacturers and component suppliers considering how to position themselves within U.S. supply chains.
What to Watch Next
- The specific timeline and investment for the second facility (D2)
- Progress toward the 1,000-employee target
- The scale of Taiwanese engineer dispatch to the site
- How this compares to other EMS companies’ U.S. expansion (e.g., Foxconn)
Summary
Wistron has opened its “D1 facility” AI factory in Fort Worth, Texas, marking the first U.S.-based manufacturing of Nvidia’s GB300 Grace Blackwell Ultra. It’s a case demonstrating that Taiwanese EMS know-how remains essential to U.S. manufacturing, and what’s next is to track progress on the planned second facility and the pace of headcount growth.

