04Buildout
The gigawatt land-grab
Follow the money: what hyperscalers are spending, what NVIDIA is booking, and where the gigawatt-class campuses are actually rising.
Big-4 capex guidance · 2026
$710B
≈1.7× 2025 actuals · MSFT + GOOG + META + AMZN midpoints
NVIDIA DC revenue · FY27 Q1
$75.2B
~$300B/yr run-rate
Tracked frontier pipeline
~32 GW
Sum of planned capacity, clusters below
Largest single campus
Hyperion
Meta · up to 5 GW
Big-tech capital expenditure
US$B per calendar year (2026 = guidance midpoints)
Earnings releases & SEC filings, as of Jul 2026. Microsoft incl. finance leases; Oracle fiscal years mapped to prior calendar year.
NVIDIA data-center revenue
US$B by fiscal quarter (FY ends late January)
NVIDIA quarterly releases. Next-quarter guidance ~$91B total revenue, assuming zero China DC sales.
Gigawatt-class clusters & campuses
Frontier training/inference sites, status as of Jul 2026. Power and chip counts are best public estimates — open Context for project notes.
Stargate US expansionest — estimated / secondary-source figure Context for Stargate US expansion>$450B committed; Michigan site added Jun 2026 | OpenAI · Oracle · SoftBank | — → 8 GW | Building |
Hyperionest — estimated / secondary-source figure Context for HyperionEntergy power deal expanded Mar 2026 (~5 GW of new gas generation) | Meta | 2 GW → 5 GW | Building |
Anthropic–Google TPU fleetest — estimated / secondary-source figure Context for Anthropic–Google TPU fleetOct 2025 deal; expanded with Google/Broadcom Apr 2026 | Anthropic · Google Cloud | 1 GW → 5 GW | Building |
Stargate UAEest — estimated / secondary-source figure Context for Stargate UAEFirst 200 MW due Q3 2026; anchor of a 5 GW campus | G42 · OpenAI · Oracle | 200 MW → 5 GW | Building |
Project Rainierest — estimated / secondary-source figure Context for Project RainierAmazon–Anthropic expansion: >$100B over 10 years, up to 5 GW | Anthropic · AWS | 1 GW → 2.2 GW | Operating |
Colossus 2est — estimated / secondary-source figure Context for Colossus 2First single ~gigawatt-class AI datacenter; targeting 1M GPUs | xAI | 1 GW → 2 GW | Operating |
Fairwater (WI + Atlanta)est — estimated / secondary-source figure Context for Fairwater (WI + Atlanta)Sites linked into one “AI superfactory” WAN; Wisconsin facility live Jun 2026 | Microsoft | 900 MW → 2 GW | Operating |
Stargate Abileneest — estimated / secondary-source figure Context for Stargate Abilene~4 of 8 buildings live mid-2026; flagship of the Stargate program | OpenAI · Oracle · Crusoe | 1.2 GW | Building |
Prometheusest — estimated / secondary-source figure Context for PrometheusFirst cluster in service since late 2025; ~1 GW through 2026 | Meta | 1 GW | Operating |
Colossus 1est — estimated / secondary-source figure Context for Colossus 1Built in 122 days in 2024 | xAI | 300 MW | Operating |