TSMC Executives Signal Possible Further Expansion in U.S. Investment
TSMC senior executives attending the SelectUSA Investment Summit in Washington, D.C. sent strong signals this week that the world's largest contract chipmaker may deepen its already historic commitment to American semiconductor manufacturing. Senior Vice President Hou Yung-ching (侯永清) told reporters that TSMC is "preparing for any new opportunities," though he stopped short of disclosing specific investment figures. The remarks came during a summit where U.S. Commerce Secretary Howard Lutnick specifically cited TSMC's Arizona fabs as a flagship example of the reshoring trend the Trump administration has championed.
The company's current U.S. footprint is already staggering: three advanced fabrication plants under construction in Phoenix, Arizona, representing a cumulative pledge of US$165 billion — the largest single foreign direct investment in American history. The first fab is expected to begin volume production of 4-nanometer chips in 2028, with the second and third facilities targeting even more advanced 3nm and 2nm process nodes. The Phoenix site has transformed the desert landscape into what industry observers now call "Silicon Desert," with thousands of Taiwanese engineers and their families relocating to Arizona.
The push for further expansion comes amid sustained pressure from Washington to reduce reliance on Taiwan-based semiconductor production, which currently accounts for over 90% of the world's most advanced chips. The geopolitical risk calculus has only intensified as cross-strait tensions persist. TSMC's willingness to entertain additional U.S. expansion — beyond what was once considered the ceiling — signals a fundamental strategic realignment that could reshape global semiconductor supply chains for decades.
Adding intrigue to the company's capital strategy, TSMC also recently divested its entire stake in British chip designer Arm Holdings, a move that raised eyebrows among analysts. The sale, which generated substantial proceeds, has prompted speculation about whether TSMC is freeing up capital specifically for further overseas expansion or simply rebalancing its investment portfolio. Either way, the combination of the Arm exit and the SelectUSA comments paints a picture of a company actively repositioning itself for a world where geographic diversification is no longer optional but existential.