System_Live
Mode: Autonomous
Methodology // Investment Evaluation
The P/NAV gap is not a market mispricing.
It is a modelling failure you can close.
P/NAV is the most important metric in mining valuation — and the spread between a project's modelled NAV and the price the market will pay reflects how little confidence anyone has in a static feasibility number. We engineer the project's economics as a live, governed model that reconciles to reality, so the NAV is defensible the day after it's built, not just the day it's signed.
Integrity: Audit-Ready
Archive_State: Encrypted
The Problem // Static NAV
A feasibility study is a snapshot. The orebody, the cost base, and the price deck are not.
NAV is the discounted cash flow of a life-of-mine plan — and it is a model, not a fact. It depends on recovery, costs, mine life, and discount rate, every one of which moves after the study is filed. The data on how far reality drifts:
75–85%
typical NPV realisation for traditional, manually-modelled operations — against 95%+ for digitally mature ones. The shortfall is the P/NAV gap made physical.
Skillings Mining Intelligence, 2026
$64B
production-target shortfall across the industry over five years; teams underperformed their own forecasts by 2.4% a year, with slow, manual planning cycles named the primary root cause.
MINDS Framework, Mining 2026 (citing McKinsey)
0.7–1.5x
the range senior producers trade relative to NAV. The discount is the market pricing its distrust of the study's assumptions — not the geology.
Corporate Finance Institute
5%
exploration success rate in 2024, down from 10% in 2010 — pushing value creation out of the drill hole and into execution certainty.
Mining & Natural Resources Valuation Guide
12–15%
unplanned downtime on legacy operations versus 3–5% on digitally mature ones — the largest single source of cash-flow variance a static NAV cannot see.
Skillings Mining Intelligence, 2026
The question a roll-forward can't answer:
if this lever moves, what happens to the number?
Definition // Live Valuation Twin
A digital twin of the project's economics, not just its geology.
A digital twin in mining is no longer a 3D model of the orebody. It is a live, high-fidelity replica of the value chain — pit face to port — wired to real operational data. The valuation twin extends that one layer further: the same first-principles model that runs the mine also produces the NAV, so changing one assumption re-optimises the plan and recomputes the number. A higher price does not just scale the old NPV; it lowers the cut-off, expands the pit shell, and reshapes the schedule.
Per IMC Mining and Skillings Mining Intelligence, 2026.
| Static feasibility model | Live valuation twin | |
|---|---|---|
| Built from | Reserves frozen at study date × a fixed price deck | First-principles mine physics, reconciled to actuals |
| Worth at study assumptions | Yes | Yes |
| Answers "what is it worth now" | No | Yes |
| Reprice the project | Re-engage a firm to rebuild the model | Change one input; pit, schedule, and NAV recompute |
| Every NAV figure traces to a physical source | No | Yes |
| Survives an IC / lender ITR | Only at the moment of filing | Continuously, with an unbroken audit trail |
// Why Governed Autonomy Is Not Optional
Autonomous and audit-ready are one requirement, not two.
A model the investment committee cannot interrogate is a model the committee cannot underwrite. Speed without governance is how a project gets re-rated downward, not up.
Audit-ready means every NAV figure has lineage: each output traces back through the plan to a named driver — a grade, a recovery, a haulage rate — a data source, and an assumption an accountable engineer approved. When the model re-optimises autonomously as the price deck moves, that governance is engineered in, not bolted on. The agent acts within bounds you set, and the math stays interrogable, never a black box.
This is the wedge. Technical consultants hand you a study; software vendors hand you a tool. We design, build, and operate the valuation architecture — and the output is a system that holds its own number under scrutiny.
Engineered Guarantees
How To // Build a Live Valuation Twin
Five steps from feasibility study to a number that holds.
A condensed view of the Investment Evaluation methodology we deploy on mining mandates. Each step maps to a phase of an engagement — and to the practice on our services page.
- 01Decompose
Take the NAV back to its value drivers.
Decompose the topline to the physical quantities that produce it: grade, tonnage, recovery, strip ratio, haulage cost, price. Stop when every leaf is a number an accountable owner can influence. This is value-driver-level modelling, not a roll-forward of last year's plan.
- 02Re-Optimise
Re-optimise the mine, don't re-price the spreadsheet.
Wire the cut-off grade, pit shell, and schedule to the price deck so a change in assumptions reshapes the mine, not just one cell. A higher price lowers the cut-off and expands the pit — bumping a price cell in a decade-old model misses all of it and is not defensible.
- 03Wire to Source
Connect the drivers to the block model and systems of record.
Wire the drivers to the block model, the fleet management system, and the cost base so the NAV updates from reconciled actuals rather than a frozen study. Integration is what keeps the valuation live instead of stale.
- 04Govern
Engineer the audit trail in, not on.
Define who owns each driver, the bounds the autonomous layer may act within, and how every output is logged. Audit-readiness is a design step taken before the first valuation runs — never a review bolted on at the end.
- 05Operate
Run it as a living instrument.
Re-run the valuation as the orebody is revealed and the cost base moves. The NAV becomes a continuously defensible number an investment committee can interrogate — not a point-in-time filing that drifts the day after it is signed.
Scenarios Become a Parameter
Move the copper price, the discount rate, or the AISC and the whole plan recomputes. Sensitivity analysis stops being a manual rebuild and becomes a single input change.
The Discount Has a Reason
When every NAV figure traces to a physical driver, the gap to market becomes diagnosable. You can show an IC exactly which assumption the discount is pricing — and close it with evidence.
The Number Survives Diligence
The valuation holds under the board, the credit committee, and an independent technical review, because the math is interrogable end to end. (Illustrative target, not a guaranteed outcome.)
FAQ // The P/NAV Gap
Questions investment committees ask before they engage.
- What is the P/NAV gap in mining?
- P/NAV is market capitalisation divided by net asset value, the most-used relative metric in mining valuation. The gap is the persistent spread between a project's modelled NAV and the price the market will actually pay. It usually reflects distrust of the study's assumptions — recovery, costs, mine life, discount rate — and execution risk, not the quality of the geology.
- Why doesn't a higher commodity price just raise the NAV?
- Because a higher price changes the optimal mine. It lowers the cut-off grade, expands the pit shell, brings waste into ore, and reshapes the schedule and cost base. Scaling the old NPV by the new price misses all of that and is not defensible — the plan has to be re-optimised, not re-priced.
- What is a digital twin in mining valuation?
- A live, high-fidelity replica of the project's economics, wired to operational and geological data from pit to port. A valuation twin runs the same first-principles model that runs the mine, so the NAV recomputes when an assumption moves — rather than waiting for a new study.
- What does “audit-ready” mean for an autonomous valuation?
- Every NAV figure traces through the plan to a named driver, a data source, and an assumption an accountable engineer approved. When the model re-optimises autonomously, those bounds and logs are engineered in, so the number stays interrogable rather than becoming a black box.
- Does this replace our technical consultants or feasibility study?
- No. It connects their workstreams — block model, schedule, cost model — into a single auditable valuation that stays live after filing, removing the handoffs and version breaks that introduce translation risk between geology, planning, and finance.
- How does Telos engage on a mining mandate?
- Through our Investment Evaluation practice, modelling at the value-driver level. We start with a small number of high-impact branches to prove the number, then extend — rather than attempting the full framework at once. The Mining Investment Evaluation app productises this methodology and is currently in development.
// Commence Architectural Phase
If your project's NAV can't answer 'what is it worth now,' let's re-engineer it.
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