SemiAnalysis analyst covering semiconductors, memory markets, AI infrastructure, and data center buildout dynamics. Returns to podcast after busy period working on deep-dive models and industry analysis.
no scored calls yet — needs a stated position or a categorical verdict, with a matured window vs SPY
Frontier labs are racing to final pre-train models to IPO and raise final mega-rounds; but even if revenue hits $500B, a $5T cumulative capex implies 10-year payback on revenue (not profit), creating a narrow path where cash flow timing — not technology — becomes the existential risk.
TSMC's direct and indirect employment dominates Taiwan's economy; tripling output would require more workers than Taiwan has, and Arizona fabs face the same electrician shortage (flown in by Cessna), creating hard physical limits to semiconductor supply scaling.
Memory prices 3x'd last year but rate of change is decelerating; SK Hynix shifted to long-term agreements showing conservative pricing, triggering levered retail margin calls in Korea and a 40% Kospi drawdown that mirrors historic Taiwanese bubble dynamics.