The combined 2026 plan is now ~$610-650B across the four (Google $195-205B · Microsoft ~$100B+ FY26 · Amazon ~$200B · Meta $135-145B guidance) — destination TRACED per actor 07-27 (see the comparable table in this thread's timeline + the four *-capex findings). The standing questions: whether AI revenue catches the spend (payoff layer is press-only), the undisclosed own-silicon vs Nvidia splits (4/4 refuse), power as the binding constraint (nuclear '27-'39 vs Meta's gas pivot), and capex migrating off balance sheets (Blue Owl, bonds, leases → the financing threads). Earnings Wed/Thu (Meta+MSFT 07-29, AMZN 07-30) are the live test.
Summary
Financing for hyperscaler AI capex keeps migrating off-balance-sheet, with Meta and BlackRock formalizing a new joint venture the day before Meta's earnings.
Whether AI revenue is catching up to this spending pace, and how the undisclosed own-silicon versus Nvidia splits break down, is still unresolved.
Four parallel destination crawls (findings + 167 sources in artifacts/bundles/-capex-2026-07-27/). The comparable read:*
| capex (2026) | sites | silicon | power secured | payoff claim | |
|---|---|---|---|---|---|
| $195–205B guided | 15+ states + India — a land-grab | TPU v7; Nvidia split undisclosed | solar-heavy + Kairos Gen-IV ‘30 | $514B backlog, Cloud +82% (press-only) | |
| Microsoft | $80.1B 9-mo FY26 (FY total Wed) | WI+GA superfactory ~2GW + Pecos ~2GW | Maia 200 dual-purpose; split undisclosed | TMI/Crane ‘27 + Kilby 2.7GW | $37B AI run-rate +123%; $250B OpenAI unmapped |
| Amazon | ~$200B plan | Rainier live + MS/PA/NC $55B | 1.4M Trainium; split undisclosed | Talen 1.92GW firm + X-Energy 5GW ‘39 | $364B backlog excl. Anthropic $100B; landlord model |
| Meta | $135–145B guidance (our $76B TTM flagged) | Hyperion 5GW — 80% sold to Blue Owl; El Paso pushback | MTIA “millions” H100-eq; Broadcom ‘29 | nuclear ≤6.6GW RFP BUT RE100 exit → 7.5GW gas | superintelligence framing softening; Moody’s warning |
The four cross-cutting findings: