TSMC Raises 2026 Capex to $64 Billion, Lifts Arizona Investment to $165 Billion

Taiwan Semiconductor Manufacturing Company (TSMC), the world's largest contract chipmaker, has significantly increased its 2026 capital budget to between $60 billion and $64 billion and added an extra $100 billion to its U.S. investment plan, bringing total Arizona commitments to $165 billion as it races to meet surging demand for artificial intelligence chips and high-performance computing capacity ^[1][4]. The company's senior vice president and CFO Wendell Huang stated that strong structural demand from customers, including the emerging agentic AI market, drove the decision to raise spending by more than 50% compared to 2025 levels . This massive expansion includes building additional semiconductor wafer fabrication plants for 2-nanometer and below technologies alongside advanced packaging facilities in Arizona to support multi-year demand from leading U.S. tech firms . The move underscores the critical role TSMC plays in the global AI supply chain and signals a major shift in semiconductor manufacturing geography toward the United States amidst intensifying competition for advanced chip production .