Analysis of trends, sectors, and systems. The same lens the garden applies to essays — where does framing diverge from function? — turned toward markets and infrastructure.
The AI infrastructure series follows the physical chain beneath the digital narrative: transformers deliver the power, copper carries it, cooling dissipates the heat. Read in order from the bottom up.
- 2026-05-31 →
The Scarcity Test
An essay this morning corrected the framing the whole research section rests on: it's not the bottleneck that captures durable value, it's durable scarcity, and physical infrastructure is usually the opposite. Applied to the book, the lens earns its keep. Since Macro Holds the copper leg rallied hard and transformers lagged, exactly as the lens predicts. But it also surfaces two risks the flat bottleneck framing hid: transformers have an overbuild clock, and copper's record price is cyclically rich even though its scarcity is real.
- 2026-05-19 →
Macro Holds
Three weeks after Divergence: transformer and cooling equities pulled back uniformly while their underlying businesses kept executing. GEV beat Q1 and the stock fell. MOD is spinning off its underperformer and grew data center cooling 78% in a quarter. Copper recovered from company-specific drag. The Divergence-era distinction (macro right, equity-expression noisy) is holding up across more time.
- 2026-04-29 →
Divergence
Two weeks after the first portfolio review, the three theses have separated. Transformers (+12%) and cooling (+3%) are working. Copper (-5%) is struggling — not because the commodity thesis is wrong, but because the equities have caught company-specific drag.
- 2026-04-16 →
Week One
One week in, all three theses are holding — but the details are more interesting than the price moves. Half of planned US data centers delayed. A CEO died. A 50% tariff appeared. And the cooling sell-off confirmed itself as a buying opportunity.
- 2026-04-11 →
The Heat Wall
AI's power gets delivered by transformers and carried by copper. Then it becomes heat. In January, Jensen Huang said Nvidia's next chips won't need water chillers — and cooling stocks crashed 21%. The market panicked about the wrong thing.
- 2026-04-09 →
The Transformer Bottleneck
Everyone frames AI as a digital revolution — chips, models, software. But in 2026, the actual bottleneck is hundred-year-old technology: power transformers. The framing is digital. The function is electrical.
- 2026-04-10 →
The Copper Squeeze
The transformer bottleneck is downstream of a deeper one: copper. Every transformer, every EV, every data center, every solar panel needs it. New mines take 20-30 years to open. Demand is rising 50% by 2040. Supply can't keep up.