The Long-Run Investment Thesis (or Anti-Thesis) for the AI Chip Cycle
Capacity build-out estimates, depreciation cycle implications, and the structural questions that decide whether the AI buildout is a 1990s-internet-style bubble or a multi-decade compute layer
The 2023-2025 AI compute cycle is the largest hardware capex buildout in technology history measured in absolute dollars. Hyperscaler capex aggregated to ~$200-260 billion in 2024 (covered in sc1_l9) and is projected to exceed $300 billion in 2025. Cumulative capex through 2027 will likely approach $1 trillion across the major hyperscalers, AI labs, and sovereign AI programs.
Nvidia's market cap briefly exceeded $3.5 trillion in late 2024. TSMC, ASML, the major memory IDMs, the major semicap vendors, and the OSAT advanced-packaging-exposed names all have multi-year visibility that is unprecedented in modern semiconductor history.
The cycle has reshaped the investment landscape across every layer of the chip stack covered in this module — from Moore's Law's bend at the cost-per-transistor frontier (sc1_l2), to ASML's EUV monopoly (sc1_l3), to TSMC's leading-edge concentration (sc1_l4), to memory's HBM-driven structural shift (sc1_l5), to fabless designer moats (sc1_l6), to IDM restructuring (sc1_l7), to the CHIPS Act + export control policy regime (sc1_l8), to the Nvidia GPU economics (sc1_l9), to Chinese indigenous capability development under constraint (sc1_l10), to semicap secular growth (sc1_l11), to advanced packaging as the leading-edge bottleneck (sc1_l12), to the discipline of cycle reading (sc1_l13).
That is the opening. Finishing a lesson is where it stops being interesting and starts being useful: the full lesson runs to 7 sections and ends with 6 practice questions. A free account is what opens the rest, and the other 255 lessons in the Academy with it. No card.
What this lesson covers
- 1The bear case — what would make this look like the 1990s internet bubble
- 2Capacity build-out and the depreciation cycle implications
- 3Cumulative semiconductor capex commitments 2023-2027 — building the depreciation cycle through 2035
- 4The bull / bear / intermediate framework — what each scenario requires
- 5Calendar 2024 versus 1999 — the capex / revenue / valuation comparison the bear case rests on
- 6Where to see this on the platform
- 7Summary