Interpreting Eric Ries’ Lean Startup Principles
When I read Eric Ries’ The Lean Startup  years later, some things began to look familiar. Before I offer my interpretation of his five lean startup principles, let me restate them:
- Entrepreneurs are everywhere
- Entrepreneurship is management
- Validated learning
- Innovation accounting
The first two principles define what lean startup is about, while the last three give guidance on what you can do with lean startup and how. The third principle, validated learning, defines what is being produced, and the fifth principle, build-measure-learn is an outline of its value stream. Identifying the value that is being produced and mapping its value stream are among the first steps of applying the kanban method. The fourth principle, innovation accounting, seems to be independent from kanban.
Figure 1: Interpreting the lean startup principles
We can now apply the kanban method  to the production of validated learning in a lean startup environment.