THINKING
Tools, principles and field notes for better decisions.
This is the library behind Green Bear: practical frameworks for making assumptions visible, strengthening evidence and carrying decisions into execution.
TOOLKIT
Tools for Better Decisions
A practical toolkit for making assumptions visible, organising evidence and improving commercial, investment and operating decisions under uncertainty.
FIELD GUIDE
From Noise to Decisions
A practical operator field guide for turning hidden assumptions into decision-grade evidence, tests and explicit commitments.
PRINCIPLES
Operating Principles
Six operating principles for making better decisions under uncertainty, building stronger evidence and carrying commitments into execution.
Additional field notes
Evidence Bear
An illustrated field guide to recurring mistakes in startup decisions, leadership, incentives and organisational learning.
Case Files
Operating evidence from market validation, capital readiness, venture building and organisational scale.
Books & Publications
Field guides on operating systems, leadership, decision-making and emerging technology.
The method is useful only when it changes a decision.
Start with the thinking. Bring the decision when the cost of uncertainty becomes real.
Jörn Green 