"An Everyone Culture" is a professional book that presents a radically new model for unlocking the potential of organizations. In many organizations, employees often spend their time masking their weaknesses and creating the impression that they are competent, which leads to a significant loss of resources. This book explores how companies can create a culture where all employees, not just those labeled as "high potentials," can overcome their inner barriers. By leveraging mistakes and vulnerabilities as opportunities for personal and organizational growth, an environment is fostered where both the organization and its employees can realize their full potential. Authors Robert Kegan and Lisa Lahey, along with their co-authors, have identified such companies and thoroughly examined their approaches to gain valuable insights for practice.