Taiwan Opens Phoenix Office to Support $265 Billion Chip Investments in Arizona

Key Facts

1Taiwan opened an official office in Phoenix to support semiconductor industry investments reaching $265 billion in Arizona.

2The move comes as TSMC continues to expand advanced chip manufacturing in the U.S. despite objections from China.

Taiwan opened an official office in Phoenix to support semiconductor industry investments reaching $265 billion in Arizona. Fortune reported that the move comes as TSMC continues to expand advanced chip manufacturing in the U.S. despite objections from China. The establishment of this representative office is intended to coordinate and support the growing cluster of Taiwanese companies relocating or expanding their operations in the local ecosystem.

TSM closed at $485.80 on October 5, 2026, after reaching a session high of $487.47 and a low of $476.40. This operational milestone reinforces the long-term commitment to the U.S. manufacturing footprint, with approximately 500 Taiwanese engineers currently working to ramp up production at the Arizona facilities.