The Navy just handed one leader the keys to a $12 billion tech engine that runs warfighting, data, and artificial intelligence for both sea services.
Story Snapshot
- Acting Secretary of the Navy Hung Cao named M. Barry Tanner the permanent Chief Information Officer.
- Tanner now oversees the Navy and Marine Corps information technology portfolio worth over $12 billion.
- The role includes driving data and artificial intelligence tied to a new service-wide strategy.
- Tanner rose from deputy to acting to permanent, a common federal leadership path.
Navy Finalizes Leadership Over Data, AI, and Networks
Acting Secretary of the Navy Hung Cao appointed M. Barry Tanner as the Department of the Navy’s Chief Information Officer. The move makes permanent the leadership of the information backbone for the Navy and Marine Corps. The department said Tanner will advise the Secretary and manage an information technology portfolio valued at more than $12 billion, covering networks, cybersecurity, software, cloud, and enterprise services that support operations worldwide. The portfolio’s size signals clear stakes: speed, security, and readiness.
Tanner’s appointment locks in continuity across a modernization agenda already in motion. He previously served as Deputy Chief Information Officer and then as the official performing the duties of the Chief Information Officer after a leadership change in 2025. That path mirrors a well-worn federal pattern: steady hands advance from deputy to acting and then to permanent, which limits churn on high-risk, high-cost programs while giving industry and fleet operators a single accountable leader.
What Tanner Controls, and Why It Matters Now
The Chief Information Officer role shapes how sailors and Marines connect, share, and defend information. That includes choices on cloud contracts, software delivery, zero trust security, and how to retire old systems that drain money and time. Under Tanner’s watch as acting Chief Information Officer, the Navy shut down more than two dozen legacy systems and flagged hundreds more to fix, merge, or close under a campaign known as Operation Cattle Drive, which targets technical debt across the enterprise. Less clutter means faster upgrades and fewer weak points.
The portfolio also touches live operations. Commanders need clean data and resilient networks to see the fight, move forces, and strike first. That is why the timing aligns with the department’s new Strategy to Weaponize Data and Artificial Intelligence, which Acting Secretary Cao signed this summer. The plan pushes data discipline, model development, and deployment at the edge so decisions take seconds, not hours. It sets a pace that matches peer threats and the daily cyber probing that never stops.
The Roadmap: Decide Faster, Secure Better, Ship Smarter
The department’s own messaging frames the challenge in simple terms: decide, optimize, and secure. Tanner has echoed those imperatives in public remarks and internal notes during his acting tenure, stressing the need to strip latency from decisions, tune spending to impact, and harden every layer from identity to endpoint. This is not fluff. Every extra login, duplicate app, or paper process robs sailors of time and exposes gaps adversaries can hit. The fix is ruthless standardization guided by mission need, not fashion.
One proof point will be how quickly teams move models and data pipelines from labs to ships and forward bases. The Strategy to Weaponize Data and Artificial Intelligence provides the policy cover and priorities; the Chief Information Officer provides the plumbing, contracts, and guardrails so units can adopt the tools without breaking security or budgets. Results should show up as shorter patch cycles, fewer outages, and measurable cuts to duplicate systems that add cost but no combat power.
Continuity With Accountability Fits Conservative Common Sense
Federal tech portfolios burn cash when leaders change midstream or chase shiny tools. The path that brought Tanner from deputy to acting to permanent offers a cleaner outcome: one owner, one standard, and public goals tied to cost and readiness. That approach matches conservative values on stewardship and measurable results. The Operation Cattle Drive closures cited earlier and the explicit data and artificial intelligence roadmap are early markers of that discipline. The next markers should be contract consolidation and faster software to the fleet.
The stakes go beyond servers. A clear chain of command for information makes the whole force harder to blind, jam, or hack. Tanner now holds the wrench and the ledger on a system that must be fast, simple, and secure under pressure. The appointment sets the expectation that modernization is not a slogan but a scoreboard. Shut more legacy systems. Ship working code. Prove the networks hold up under stress. The Navy has drawn the line. Now the numbers have to move.
Sources:
military.com, potomacofficersclub.com, doncio.navy.mil, dodcio.defense.gov
