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A calm weekly note for readers who want a better way to think about a decision, explain a problem, or choose a practical framework.

One modelOne exampleOne pitfall

Key Models

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Format

Short enough to read before a meeting.

One model

A plain-language explanation of what the model is and when it helps.

One example

A concrete business situation so the idea is easy to apply.

One pitfall

The mistake that usually makes the model less useful in practice.

One deeper read

A link to the full KeyModels article, template, or playbook.

Featured models

The kind of models the email will point to.

SWOT analysisStrategy

Balanced scorecard and strategy map (Kaplan and Norton)Strategy

Business model canvasStrategy

Net promoter score (NPS)Marketing

Why subscribe

A useful idea, without the inbox noise.

Each issue is designed to help you make one decision, explain one problem, or apply one framework with more confidence.

Cadence: Weekly
Format: One model, example, and pitfall

Recent candidates

Freshly documented models to turn into issues.

Objective-oriented project planning (OOPP)Operations

M&A readiness diagnosticPeople & Organisation

Decision quality scorecardOperations

Interim executive gap-filler planPeople & Organisation

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