Greg Sullivan

Greg Sullivan, former Fortune 100 CIO, CTO, and CEO, is a cybersecurity expert with decades of experience in technology innovation and risk management. His career spans government and private sectors, including 12 years with the Department of Defense and NSA, as well as leadership roles at Carnival Corporation and Global Velocity, where he spearheaded global cybersecurity initiatives. Now leading CIOSO Global, Greg helps businesses of all sizes navigate cybersecurity challenges.