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TSMC Arizona expansion (site not specified)

AZ (site not disclosed). Wafer fab, 2 projects tracked.

TSMC, headquartered in Hsinchu, Taiwan. Latest TSMC news

Arizona R&D center

Announced as of Mar 3, 2025

Major R&D team center announced in March 2025 as part of TSMC's expanded Arizona investment plan; no site details or schedule published.

Investment
not stated
Jobs
not stated
Announced
Mar 4, 2025
Target
not stated
Type
R&D
Process or product
not stated
Wafer size
not stated
CHIPS Act funding
none on record

Timeline

  1. Announced

    TSMC announced a major R&D team center as part of its additional $100B U.S. investment.

    TSMC

Sources (2)

July 2026 expansion (four more fabs and packaging)

Announced as of Jul 16, 2026

Additional $100B Arizona investment announced July 2026 for four more wafer fabs and advanced packaging, bringing planned Arizona investment to $265B.

Investment
$100B
Jobs
not stated
Announced
Jul 16, 2026
Target
not stated
Type
Wafer fab
Process or product
2nm and more advanced
Wafer size
300mm
CHIPS Act funding
none on record

Timeline

  1. Announced

    TSMC's chairman announced an additional $100B Arizona investment at the Q2 2026 earnings call, including four more wafer fabs and advanced packaging facilities.

    Focus Taiwan (CNA)

Sources (1)

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Figures are what the company or an agency announced. "Not stated" means no source gives a number for this site. A status is only as current as its "as of" date.