Greg Sullivan

Greg Sullivan is the Founding Partner at CIOSO Global, LLC, specializing in cybersecurity and technology risk management. He advises clients on regulatory compliance and cybersecurity strategies, helping organizations design and implement risk-based cybersecurity capabilities. Previously, Greg served as Senior Vice President & Global Chief Information Officer at Carnival Corporation, leading global IT, innovation, and cybersecurity efforts. He also held leadership roles as CEO and CTO at Global Velocity, focusing on enterprise and cloud security. Greg holds a BS in Systems Science & Mathematics from Washington University in St. Louis and is a Certified Information Systems Security Professional (CISSP).