Core Insights - IonQ, a leading quantum platform company, has appointed Katie Arrington as Chief Information Officer (CIO), effective January 19, 2026 [1] - Leslie Kershaw will take on a newly expanded role as Chief Information Security Officer, transitioning from her current position at IonQ Capella [1] Company Developments - The addition of Katie Arrington to the executive team highlights IonQ's commitment to enhancing its national security and technology advocacy efforts [1] - The promotion of Leslie Kershaw indicates a strategic focus on strengthening information security within the company [1]