4D METHODOLOGY
INTRODUCTION
Inspired by the « Design Thinking », « Lean startup » and « Golden Circle » approaches, this unique simplified methodology is based on a 4-step process where each outcome highlights one of the criteria.
DISCOVER
The Discovery phase will end with a clear understanding of the sustainable challenge and potential impact
DESIGN
The output of the Design phase will be your value proposition
DEFINE
The Definition phase you need to end up with an economic model
DEVELOP
The development phase should generate a first prototype of your solution.