Kingsfield, Jeff
Jeff Kingsfield is a visionary CEO, author, and leadership coach redefining how individuals and organizations prepare for high-stakes environments. As the CEO of Readiness Network and MAGNUS|One, he leads a national movement dedicated to unlocking human potential through science-backed training, wellness technology, and leadership development. A respected faculty member at the National Command and Staff College and a performance advisor to law enforcement agencies nationwide, Jeff brings three decades of executive experience to the mission of empowering those who protect and serve. His work bridges the gap between neuroscience, leadership, and real-world application—delivering scalable solutions for resilience, performance, and growth. Jeff’s approach is rooted in experience. A twelve-time Ironman and Kona World Championship finisher, he draws from his endurance journey to coach leaders with authenticity, grit, and heart. Whether teaching in the classroom, keynoting at national conferences, or advising Sheriffs and Chiefs, Jeff is known for his clarity, humility, and passion for building people up. He is the author of Love to Inspire, the first in a four-part series that brings to life the principles of the MAGNUS Ovéa theory—Inspire, Educate, Impact, and Transcend. Through story-driven insights and practical tools, Jeff challenges leaders of all types—cops, coaches, CEOs, and parents—to live and lead with courage and compassion. More than a CEO, Jeff Kingsfield is a catalyst for transformational leadership—committed to serving those who serve, and inspiring others to go do good.