Nvidia plans to invest up to $500 billion in artificial intelligence infrastructure building in the United States over the next four years. The plan includes partnerships with companies such as Taiwan Semiconductor Manufacturing Joint Stock Company (TSMC), Foxconn, and Quanta Computer. TSMC has already started production of Nvidia's Blackwell artificial intelligence chips at its facility in Phoenix, Arizona, USA. Foxconn and Quanta are expected to be in 12 to 15...