Keynote Speaker Dewayne Hart is a trusted authority in cybersecurity, leadership, and organizational resilience. With over two decades of military service as a U.S. Navy Chief Petty Officer and extensive experience advising Fortune 500 companies and federal agencies, he delivers unmatched insights into today’s most urgent digital challenges. Known for translating complex technical threats into clear, actionable strategies, he equips executives, leaders, and teams with the tools to build a proactive security mindset.
As the founder of Secure Managed Instructional Systems (SEMAIS), Dewayne has helped organizations like PwC and Kaiser Permanente strengthen cyber readiness, compliance, and risk management. He is also the author of The Cybersecurity Mindset and Cybersecurity Leadership, two highly regarded works that redefine how leaders approach cyber defense. His thought leadership, featured by the Forbes Technology Council and amplified through The Chief of Cybersecurity podcast, has made him a globally recognized voice in cyber strategy.
When you book Dewayne Hart for your event, you gain more than a speaker you secure a partner who empowers your organization to anticipate risks, adapt with resilience, and transform cybersecurity from a reactive defense into a strategic business advantage. Whether addressing executives, technical teams, or industry audiences, Dewayne’s keynotes inspire action, strengthen culture, and deliver measurable value in today’s high-risk digital landscape.