For the past three years, investors have piled into “AI stocks” the way they piled into cloud stocks in 2015—chasing a theme. That era is over. What’s replacing it is something quieter, deeper, and far more durable. From theme to infrastructure Theme trades have a lifecycle: hype, concentration, correction, and then—for the real ones—diffusion into…
Deep inside a cluster of windowless fabs in southern Taiwan, a $50-billion bottleneck issilently holding the entire AI industry hostage. It has a name most people have neverheard: CoWoS. What Exactly Is CoWoS?CoWoS — Chip-on-Wafer-on-Substrate — is the advanced packaging step that physically marries an AIprocessor chip to its High-Bandwidth Memory (HBM) stacks on a…
The report’s core message is that there is not one single AI bubble, but several overlapping “bubbles” in valuations, investment, and technology, each with different risk profiles. Public mega-cap tech looks expensive but is still broadly anchored in earnings and cash flow, while the most extreme valuations and risk-taking sit in loss-making private AI model…
