TAMVER consulting
CORE · DECISIONS FOR ECONOMIC RESILIENCE

Inside the standard:
eight layers, one traceable chain.

A decision that cannot be traced cannot be defended — to a board, a regulator or the public. A decision that can be traced becomes the foundation of economic resilience.

What goes into each layer, what happens there, what comes out — and how a conclusion can be followed back to its source. Together, the eight layers form the TAMVER Decision Security Standard (DSS), with AIR, TAMVER’s methodology, as its central filter.

For governments, boards, large companies and family businesses.

See the eight layers ↓Talk to TAMVER
LAYER BY LAYER

Input, process, output — for every layer.

Layer index
  1. 01GEIOS
  2. 02AIR
  3. 03Evidence
  4. 04Scenarios
  5. 05Decision Security
  6. 06Metrics
  7. 07Gate
  8. 08Crystal
01

GEIOS

Geopolitical and geoeconomic intelligence

What is happening outside — and how will it reach us?

For the decision-makerThe organisation sees early which external changes will reach the decision — and through which channel.

Input

External events: prices and commodities, trade restrictions, regulation, logistics, political economy, forecasts.

What happens

Each event is connected to the organisation’s real dependencies: materials, equipment, suppliers, sectors.

Output

Where shortages or cost increases will appear, how they reach revenue, margins, capex or continuity — and which options management has.

02

AIR

The engine of the standard

Intelligent Resource Algorithmic System

The risk is rarely inside a sector. It lives where sectors meet.

TAMVER’s proprietary methodology and the central filter of the process. Its systems are structured analytical protocols applied by TAMVER analysts.

For the decision-makerIt becomes visible what the decision really depends on, including the links that are not apparent at first sight.

Input

Every GEIOS signal, read across three forces and nine sectors.

What happens

Explicit and implicit intersections surfaced, critical points tracked.

Output

The dependencies that decide whether this decision holds.

Example · why the connection is the unit of analysis
Risk register
“Water risk — high”

One line. No path to the decision.

vs AIR · the same signal, followed
  1. Less water
  2. Tourism capped
  3. Hotel growth slows
  4. Public revenue shifts
  5. Infrastructure plan altered

Every link is visible, testable and traceable.

03

Evidence

Evidence & provenance

What supports the conclusion?

For the decision-makerEach conclusion shows what it rests on — and what is still missing.

Input

GEIOS and AIR outputs, the organisation’s internal data (strategy, budget, contracts, supply chain) and expert input.

What happens

All of it is layered into one base. Each item records its source, date, owner, quality, confidence and relevance.

Output

A verified evidence registry — and a clear list of the gaps that still weaken the decision.

04

Scenarios

Scenario stress-testing

What happens if conditions change?

For the decision-makerIt becomes clear where the decision holds and where it would break, before conditions change.

Input

The evidence base and the critical links found by AIR.

What happens

The decision is run under base, stress, favourable and custom conditions; dependencies are recalculated each time.

Output

A scenario comparison, the breakpoints where the decision fails, and the assumptions it depends on most.

05

Decision Security

Decision testing

What decision is stronger?

For the decision-makerThe options are compared on the same criteria, showing which one is stronger.

Input

The scenario results and the options on the table.

What happens

Options are compared and calibrated against: evidence quality · data completeness · critical dependencies · scenario resilience · reversibility · mitigation · organisational readiness · governance · capacity to monitor.

Output

A decision security assessment and the priorities between options.

06

Metrics

Decision metrics

Can it withstand the future?

For the decision-makerThe organisation knows whether it can actually carry the decision.

Input

The Decision Security assessment and the tested scenarios.

What happens

Quantitative, qualitative and forward-looking validation, through a set of decision metrics applied across strategy, finance, operations, people, technology, governance and the external environment.

Output

Whether the organisation can sustain the decision — and where the system would give way. A sound strategy in a system that cannot carry it is not a secure decision.

07

Gate

Decision gate

What is ready to decide?

For the decision-makerThe decision-maker receives a clear status — and the conditions to move forward.

Output · one of six statuses, with its conditions
ProceedProceed with conditionsReviewRedesignHoldNot ready

Every status comes with the conditions under which the decision can be taken and what is still missing. Not a probability of success.

HOW THE LAYERS WORK TOGETHER

Forward to a decision.
Backward to the source.

A decision that does not pass the gate is improved, not abandoned. And any conclusion can be traced back to where it came from.

Gate: RedesignMitigationScenariosDecision SecurityMetricsGate again
Loop · when the gate is not “proceed”Measures are introduced and the decision is reassessed — not re-written from scratch.
GEIOS / sourceAIREvidenceScenariosDecision SecurityMetricsGate
Trace · from any conclusion backIf a piece of evidence weakens, every conclusion built on it weakens too — visibly.
WHAT THE ORGANISATION RECEIVES

The anatomy of the final deliverable.

Everything the eight layers produce comes together in the Crystal — delivered as a Decision Security Report and prepared for a board or decision committee.

  • A

    Decision status and conditions

    The gate result and what must be in place before committing.

  • B

    Critical links map

    The interdependencies that can change the outcome.

  • C

    Evidence trail

    Every key conclusion with its sources and confidence.

  • D

    Scenario comparison

    How the decision holds across futures, and where it breaks.

  • E

    Metrics results

    Where the organisation can and cannot carry the decision.

  • F

    Review triggers

    The signals that should reopen the decision.

WORKING PRINCIPLES

How the standard is applied.

DSS does not take the decision. It makes it more transparent, testable and defensible.

Human-led

Analysts apply the protocols and validate every piece of evidence.

Evidence-governed

No conclusion without a source and a stated confidence.

Traceable

Any result can be followed back to where it came from.

Confidential by design

Client data never passes through the public site; it is handled in a separate environment.

WHERE IT APPLIES

Decisions where the cost of being wrong is high.

The standard is applied to strategic decisions with high exposure, long horizons and dependencies that are hard to see.

01

Investment and capital allocation

02

Market entry and expansion

03

Supply chains and critical resources

04

Regulation and public policy

05

Infrastructure and territory

NEXT STEP

A decision that can
be defended.

TAMVER helps make strategic decisions safer before execution. Every conclusion stays traceable — and the decision remains with those who take it.

BaselineSee the layers at workRun an illustrative case by audience.→ CooperationWays of working with TAMVERThree formats: one decision, an ongoing decision system or a long-term strategic direction.→ Bring a decisionTalk to TAMVERStart with one decision and see the standard at work.→