Keith "KC" Castille

With over 30 years of dedicated service in the United States Air Force and extensive experience in human resources, Keith has cultivated a deep passion for transformational leadership and workforce development. His mission is simple: to empower each new generation of leaders to succeed in today’s complex and ever-changing world.

Having served in the Air Force for 28 and a half years, Keith gained invaluable expertise in leading large-scale force development, talent management, and critical programs supporting a workforce of 689,000 personnel. This experience sharpened his ability to solve human resource challenges with innovative solutions and strategic insight.

Keith is a proven leader who thrives on continuous learning, growth, and serving others. His engaging teaching style, rooted in real-world experience, has inspired multiple generations to achieve both personal and professional success. Every day, he approaches his work with a focus on teamwork, grit, integrity, excellence, and innovation.

With validated credentials in leader development, corporate training, and facilitation, Keith has made a meaningful impact on over 250 organizations worldwide, reaching more than 220,000 senior executives and middle managers. He lives his life with purpose, driven by a genuine desire to champion humanity.

Inspired by his positive mentorship experiences at the Boys and Girls Club, Keith firmly believes in the power of community — “It takes a village.” He is an international speaker, leadership trainer, and executive coach dedicated to Connecting Heads to Hearts and making a difference wherever he goes.