TSMC Evaluates Potential Texas Investment to Expand US Footprint

Taiwan Semiconductor Manufacturing Co is evaluating a potential investment in Texas to expand its chip production footprint within the United States, according to a Reuters report citing two sources familiar with the matter. The deliberations come as the world's largest contract chipmaker works to scale domestic semiconductor manufacturing capacity amid rising geopolitical tensions and federal supply-chain security initiatives.

The potential Lone Star State project would operate in addition to the $265 billion TSMC has already committed to its manufacturing hub in Arizona, according to one of the sources. The expansion underscores how major semiconductor producers are diversifying their domestic geographic footprint beyond a single state to meet surging demand for advanced processors.

Unfinalized Plans and Previous Arizona Targets

While the company weighs the Texas site, the plans have not been finalized, and TSMC declined to comment on the evaluation. The deliberations remain exploratory as the foundry assesses capital allocation, local infrastructure, and long-term customer demand across North America.

The new evaluation builds on statements regarding the company's broader U.S. growth trajectory. Chief Executive C.C. Wei stated in July regarding Arizona expansion plans that "probably additional four or more fabs will be built," referring to both front-end wafer fabrication facilities and back-end advanced packaging operations.

What Is at Stake for US Semiconductor Supply Chains

For the U.S. semiconductor industry, a potential Texas expansion would tie into a broader wave of domestic manufacturing investments spurred by federal subsidies and private-sector commitments. Texas already hosts major manufacturing operations for competitors like Samsung Electronics and Texas Instruments, making the state an established hub for silicon production with specialized infrastructure and engineering talent.

As TSMC weighs its options, the company's capital expenditure decisions will shape the geography of domestic chip supply for artificial intelligence, automotive, and defense sectors. The lack of a finalized timeline or formal company confirmation leaves the exact scale of the potential Texas project open as negotiations and internal reviews continue.