TSMC boosts US investment by US$100B as C.C. Wei outlines long-term capacity planning with customers

TSMC's $100B U.S. investment surge isn't merely demand-driven—it's a geopolitical hedge forcing artificial supply chain bifurcation. Technically, while boosting U.S. advanced packaging and EDA ecosystems, sub-3nm yield ramp still critically relies on engineering talent clustered in Taiwan, China, creating a 'manufacturing-in-America, intelligence-in-Asia' paradox. Compliance burdens—from export controls to IRA subsidy strings—are inflating wafer costs by over 15%. Samsung will leverage its Korea-Japan axis to pitch 'non-U.S. alternatives' to EU clients, while Intel may accelerate shedding low-margin foundry ops to refocus on IDM 2.0. Within 18 months, a tri-polar redundancy will dominate: U.S. for politically secure capacity, Taiwan, China for leading-edge tech, and Southeast Asia for mature nodes. This fragmentation stabilizes short-term supply but structurally erodes Moore's Law economics.