John Colley · The Business Framework Library

Have a business problem? Find the framework that solves it.

467 of the essential business, finance and strategy models — from three-statement modelling to DCF valuation, pricing, growth and turnaround — turned into plain-English tools. Describe your problem and we’ll point you to the exact model to apply, and the book that teaches it step by step.

467Frameworks
25Categories
7Pillars
Problem-firstNot A-to-Z jargon
1

Describe your problem

Type the issue you’re facing or a topic — “cash flow”, “losing customers”, “selling the business”.

2

Pick the closest match

We surface the real-world problems each framework solves. Choose the one nearest to yours.

3

Apply the right model

See which framework to use and why — then get the book that teaches it in full.

Want more than one framework?

Each category book gives you the full, step-by-step chapters for that subject. Prefer the big picture? Two single volumes cover the whole library in different ways:

The CompendiumAll 467 models in one reference volume — look any framework up in one place.Get the Compendium →
The Omnibus — How to Master Business FrameworksThe pedagogical how-to: how to choose and apply the frameworks, using summarised main chapters. (A how-to guide, not the full text of every book.)Get the Omnibus →
✦ Start free — download the Business Models Framework Starter Pack

The Business Framework Library

467 Frameworks. 25 Categories. One System.

Every framework taught end to end by a practitioner with 30+ years in investment banking, M&A and private equity — each paired with a runnable Excel model you can use on your own numbers.

Browse all 25 categories

New here? Start free with the Framework Starter Pack — five complete chapters and their live Excel models.