John P. Kotter, a renowned American educator and leadership expert, revolutionized the understanding of organizational change. His groundbreaking work on leadership, particularly his 8-step change model, has been instrumental in helping businesses and leaders navigate transitions effectively. Kotter's contributions inspire leaders worldwide to embrace change, lead with clarity, and create positive transformation in organizations. His work reminds us that leadership is not just about managing people but about inspiring growth and adaptability in times of change.