Mark Morrison is Senior Vice President and Chief Information Security Officer for OCC, the world’s largest equity derivatives clearing organization. Mark is responsible for information security and business continuity. Prior to joining OCC, he was Senior Vice President and Chief Information Security Officer for State Street Corporation. Mark has a long and distinguished career in public service in the areas of cyber security and information security, including senior-level positions at the U.S. Department of the Defense, the Defense Intelligence Agency, and the National Security Agency.