AI Ledger
Hepburn Advisory
Hepburn Advisory
AI Ledger
Hepburn Advisory
Hepburn Advisory
The Ledger tracks the build-out from capital committed to revenue collected, compute monetised, usage consumed and power required. Each ledger answers one question, with the evidence underneath.
Infrastructure is a stock that now has to earn through a flow of customer revenue.
Customer-paid revenue is the floor against which other claims are reconciled.
Hyperscalers and neoclouds are already earning from the supply side.
Token activity is large. Monetisation quality is uneven.
Capacity, not only capital, determines how much of the curve can be delivered.
Each layer’s 2026 flow against the same customer-paid revenue baseline, with 2025 alongside it. Every layer is bigger than it was — the multiples are smaller because revenue is growing faster than any of them. Capital keeps its separate cumulative stock lens.
Three open questions the reconciliation puts on the table.
How much of the infrastructure already built can be covered by customer-paid revenue, and how quickly?
Which suppliers can keep serving buyers if free usage, subsidy or resale margins tighten?
Where does the system bind first: capital, compute supply, token demand or power?
Hepburn Advisory publishes a short brief when the numbers move. One list, both Hepburn news and AI Ledger updates.
Subscribe via Hepburn AdvisoryProjections are directional arithmetic, not forecasts. Benchmarks are dated and sourced. Every ratio on this page defaults to the basis named beside it; every assumption is editable. Where a number appears on a Ledger page, that page is the canonical source. Full method on the Methodology page.