Nvidia has produced the first Blackwell wafer on US soil (www.xda-developers.com)

Nvidia and TSMC have produced the first Blackwell wafer on U.S. soil at TSMC’s Arizona fab — a milestone event that Nvidia showcased publicly with CEO Jensen Huang signing the wafer. Blackwell is Nvidia’s latest, high-performance AI GPU architecture, and producing a wafer domestically means the initial manufacturing step for those chips now occurs in the United States rather than exclusively overseas. TSMC Arizona’s leadership framed the achievement as the result of years of partnership and rapid local buildout. The move is significant politically and technically: it responds to U.S. policy and tariff pressure to onshore critical semiconductor production, and it signals an effort to make America a hub for both AI hardware and jobs. Technically, this is a wafer-level milestone (pre-dicing and packaging), so full-scale production, yields and volume economics still depend on maturing Arizona capacity and supply chains that today remain concentrated in Taiwan. If TSMC and Nvidia can scale yields and throughput, U.S.-based Blackwell manufacturing would boost supply-chain resilience and geopolitical autonomy for AI compute — but practical impact will hinge on how quickly Arizona fabs can ramp to match offshore capacity.