TSMC's Additional $100 Billion Arizona Bet: The 'Made in USA' Gamble for AI Infrastructure
TSMC reported Q2 results on July 16: $40.2B revenue, 77.4% net income growth, 67.7% gross margin, and announced an additional $100B Arizona investment, bringing total committed investment to $265B. The new fabs will focus on 2nm and advanced packaging. The company raised 2026 capex to $60-64B. However, shares plunged 7.29% on July 17 as investors questioned AI capex sustainability. This investment will reshape the global semiconductor supply chain geography but faces talent shortages, rising costs, and geopolitical challenges.