Aug 20, 2026 · 5 min · 6 segments
The Department of the Navy announced Tuesday that Barry Tanner will serve as the chief information officer for both the Navy and Marine Corps on a permanent basis. Tanner enters the role having served…
Billy MitchellHost
The Department of the Navy announced on Tuesday that Barry Tanner will serve as the chief information officer for both the Navy and Marine Corps on a permanent basis.

Tanner enters the role, having served as the department's acting CIO following Jane Rathbun's departure from the position in 2025.


As CIO, Tanner will be tasked with overseeing a number of ongoing modernization efforts within the Navy and the Marine Corps.

He will primarily focus on the department's enterprise-wide adoption of artificial intelligence, implementation of zero-trust cybersecurity, securing cryptographic modernization, and improving overall cyber readiness, according to the department.


He also previously worked as the Director of Operations for the Navy's Program Executive Office for Digital and Enterprise Services.

Tanner spent three decades as an active and reserve naval officer serving in support of Operation Enduring Freedom and as the deputy CIO for U.S. Fleet Cyber Command.

The Department of the Navy announced on Tuesday that Barry Tanner will serve as the chief information officer for both the Navy and Marine Corps on a permanent basis.

Tanner enters the role, having served as the department's acting CIO following Jane Rathbun's departure from the position in 2025.


As CIO, Tanner will be tasked with overseeing a number of ongoing modernization efforts within the Navy and the Marine Corps.

He will primarily focus on the department's enterprise-wide adoption of artificial intelligence, implementation of zero-trust cybersecurity, securing cryptographic modernization, and improving overall cyber readiness, according to the department.


He also previously worked as the Director of Operations for the Navy's Program Executive Office for Digital and Enterprise Services.

Tanner spent three decades as an active and reserve naval officer serving in support of Operation Enduring Freedom and as the deputy CIO for U.S. Fleet Cyber Command.
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