TSMC expands $165bn US investment: Key insights

Propelled by a stellar earnings report and a newly established US-Taiwan trade deal, Taiwan Semiconductor Manufacturing Company (TSMC) is set to fast-track its extensive expansion project in Arizona.

As the top contract chipmaker worldwide, the company has already devoted $165 billion to the US, aligning with Washington's initiatives to enhance domestic chip production. 

However, TSMC leaders indicate that investment will further increase as they scale up operations to meet the rising demand for AI chips.

Speaking with CNBC's Emily Tan, Wendell Huang, TSMC's Chief Financial Officer, expressed that the company will continue boosting investments in Arizona.

"We have strong conviction on the AI mega trend, and that is the reason we are stepping up the capital expenditures to expand in Taiwan and in the U.S.," Huang said. "Not just to expand, but also try to accelerate where it is possible to satisfy or narrow the gap."

These remarks followed soon after CEO C.C. Wei mentioned during the company's quarterly earnings call that TSMC had just acquired more land in Arizona and intends to create a "gigafab cluster" there.

While the company didn't reveal the financial specifics of its US expansion plans, it has projected a capital spending increase of over 30% compared to 2025.

The Arizona initiative aligns with a US-Taiwan trade agreement finalised, reducing US tariffs on Taiwanese products to 15% from 20% and avoiding any additional charges.

The agreement commits Taiwanese companies to invest $250 billion directly into the US across semiconductors, AI, and related areas, along with $250 billion in credit guarantees to bolster supply chains. 

The deal further supports favorable policies for chip production, backing the move to restart manufacturing in the US.