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Iceberg Model

Finding Root Causes

Iceberg Model

Look beneath surface events to find the patterns, structures, and mental models driving them

1 min read

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Overview

Overview

Look beneath surface events to find the patterns, structures, and mental models driving them

Decision Tools Library — Browse by phase

FramingHard Choice Model Cynefin Framework Reversibility Test Reframing Abstraction Laddering SWOT Analysis

Root Causes5 Whys Ishikawa DiagramIceberg ModelPareto Analysis Issue Trees First Principles

GeneratingInversion SCAMPER Zwicky Box Productive Thinking

EvaluatingDecision Matrix Six Thinking Hats Cost-Benefit Analysis Decision Tree Scenario Planning

Stress-TestingPre-Mortem Second-Order Thinking Ladder of Inference Conflict Resolution

PrioritisingEisenhower Matrix Impact-Effort Matrix Speed vs. Quality

UncertaintyOODA Loop Regret Minimisation

How to cite

Faster Than Normal. “Iceberg Model — Decision Tool.” fasterthannormal.co/decision-tools/iceberg-model. Accessed 2026.

On this page

Overview