Every great leader’s journey begins with one essential step: self-awareness.

The Mattone Leadership Enneagram Inventory (MLEI)® is the world-renowned diagnostic tool that has unlocked the inner and outer core potential of thousands of global executives.

In this powerful interpretive guide, John Mattone reveals how your unique leadership type shapes your thinking, emotions, actions, and how to leverage this insight to elevate your impact.

You’ll explore the nine MLEI traits from the Perfectionist and Helper to the Driver and Arbitrator and learn how to strengthen the mature sides of your personality while transforming derailers into drivers of success.

Whether you’re a CEO, coach, or emerging leader, this guide will help you decode your leadership DNA and turn awareness into breakthrough growth.