The fresh commitment raises TSMC's total planned spending in Arizona to $265 billion, covering new wafer fabs and advanced packaging facilities

TSMC plans four more Arizona fabs, bringing its total US investment to $265 billion and expanding chip capacity amid surging AI demand and geopolitical risk.

On July 9, the Nanzhi Industrial Park in Nanzhi, Kaohsiung, a southern Taiwanese port city. Inside the main gate along the western avenue, TSMC’s Fab 22 factory, built for 2-nanometer semiconductor production,

Riding on the AI boom, the Taiwanese chipmaker's net income jumped 77 per cent to NT$706.6 billion (US$22 billion) in the second quarter Taiwan Semiconductor Manufacturing Co (TSMC) has pledged an additional US$100 billion to expand its manufacturing facilities in Arizona,

The company also announced plans to expand its fab complex in Arizona. TSMC intends to build at least four additional facilities at a cost of $100 billion, which will bring its total investment in the site to $265 billion.

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TSMC will invest an additional $100 billion in the U.S. to build at least four more chipmaking plants and advanced packaging facilities in Arizona.

TSMC anticipates sustained, multi-year growth in AI chip demand as it commits an additional $100 billion to expand its Arizona facilities despite facing workforce challenges.

TSMC's sustained capital spending highlights the two foundations of its competitive strength: technology leadership and manufacturing excellence. The latter remains a core advantage not only for TSMC but also for the broader semiconductor ecosystem built around its production model.

ASML Holding N.V. and Taiwan Semiconductor Manufacturing Company Limited both raised 2026 revenue and capex outlooks. Read more on ASML and TSMC stocks here.

On July 9, the Nanzhi Industrial Park in Nanzhi District, a southern port city of Kaohsiung, Taiwan. Inside the west main gate, the ‘Fab 22’ factory built by TSMC, Taiwan’s leading semiconductor company,