Why is TSMC suddenly looking at Texas?

TSMC is scouting Texas for possible new US capacity, even as it builds out its advanced-process fabs in Arizona. Chairman C.C. Wei confirmed that a team has been sent to Texas to assess expansion opportunities. TSMC is also discussing cooperation with Elon Musk's Terafab, on the condition that it keeps operational control. Together, the moves could shift TSMC's US strategy from expanding existing sites to choosing new locations and exploring capacity partnerships.