For the first time, this book lays out the Katzenbach Center’s proven methodology for identifying your culture’s four most critical elements: traits, characteristics that are at the heart of people’s emotional connection to what they do; keystone behaviors, actions that would lead your company to succeed if they were replicated at a greater scale; authentic informal leaders, people who have a high degree of “emotional intuition” or social connectedness; and metrics, integrated, thoughtful measures to track progress, encourage the self-reinforcing cycle of lasting change and link to business performance.