CISO appointment
IonQ appoints Leslie Kershaw as Chief Information Security Officer
Leslie Kershaw is the Chief Information Security Officer of IonQ. Leslie joins from IonQ Capella.
Records: IonQ · Leslie Kershaw
| Person | Leslie Kershaw |
|---|---|
| New role | Chief Information Security Officer |
| Company | IonQ |
| Previous role | IonQ Capella |
| Announced | January 14, 2026 |
| Added to the record | September 25, 2026 |
| Source | IonQ (company announcement) |
What this move signals
IonQ announced that Leslie Kershaw, previously with its IonQ Capella unit, will advance into a newly expanded role as Chief Information Security Officer, reporting to incoming Chief Information Officer Katie Arrington. The appointment was announced alongside Arrington's hire from the Department of War.
A quantum-computing company elevating security to a corporate CISO post reporting to a former Pentagon technology official signals how closely IonQ is tying its security posture to government and defense business.
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