Joseph Grenny is a renowned expert in organizational change and human behavior, whose insights into the psychological aspects of communication enrich the content. He also co-founded VitalSmarts, a company focused on improving organizational communication.

Ron McMillan contributes his expertise in organizational behavior and interpersonal skills, bringing attention to practical tools for enhancing dialogue and collaboration. His academic journey at Brigham Young University shapes his approach to communication.

Al Switzler is celebrated for his work in communication and leadership, supporting organizations in implementing core communication principles. His academic studies in organizational communication and psychology guide his contributions.