The Navy just handed one leader the keys to a $12 billion tech engine that will shape how the fleet fights and wins in the age of artificial intelligence.
Story Snapshot
- Acting Secretary of the Navy Hung Cao named M. Barry Tanner the permanent Chief Information Officer.
- Tanner now oversees a $12+ billion information technology portfolio across the Navy and Marine Corps.
- The role ties directly to the Navy’s new data and artificial intelligence strategy signed this summer.
- Tanner previously served as deputy, then acting, before this permanent appointment.
A Permanent Hand on the Navy’s Digital Helm
The Department of the Navy confirmed M. Barry Tanner as permanent Chief Information Officer, appointed by Acting Secretary of the Navy Hung Cao. The Chief Information Officer serves as principal advisor to Navy leadership on information technology and cyber matters and directs a portfolio valued above $12 billion. The appointment locks in leadership for network modernization, cyber defense, cloud, data, and software delivery across the Navy and Marine Corps, converting interim stewardship into long-term accountability for results.
Tanner inherits responsibility for speed, security, and savings at enterprise scale. The portfolio spans ships at sea, bases ashore, and Marines in the field. It touches logistics, maintenance, personnel systems, and command-and-control. Clear authority helps end the churn that stalls upgrades. One officer, one plan, one budget signal reduces overlap and finger-pointing. That is the conservative way to run a complex enterprise: set goals, measure outcomes, and hold a single leader responsible when timelines slip or costs rise.
From Acting to Enduring: Why Continuity Matters
Tanner followed the familiar federal path: deputy, acting, then permanent. That ladder builds muscle memory before the stakes get bigger. He served as deputy Chief Information Officer in 2024, then as the official performing the duties and acting Chief Information Officer through modernization drives like Operation Cattle Drive, which targeted legacy system shutdowns and consolidation across hundreds of programs. This background shortens the learning curve and speeds decisions that impact warfighter readiness.
Federal agencies often lean on acting leaders in tech while big programs mature, then cement the role once priorities are set. Defense and civilian departments have repeated this cadence across senior technology posts because it creates stability during change. The Navy now places a permanent nameplate on the same desk to align authority with outcomes and to signal that reforms will not pause with staff rotations or election cycles.
Weaponizing Data and Artificial Intelligence for the Fight
The appointment sits beside the Navy’s new Strategy to Weaponize Data and Artificial Intelligence, signed in July. That strategy lays out how the Department will turn data into faster decisions, smarter targeting, tighter logistics, and stronger cyber defense. The Chief Information Officer must convert that blueprint into workable networks, cloud baselines, identity access, and software pipelines that commanders can trust under pressure. Plans do not deter adversaries; working systems do.
Modernization sounds abstract until you tie it to the deck plates. A ship with slow networks fights blind. A squadron with broken data links misses windows. A supply chain without clean data wastes parts and time. Tanner now controls the levers that fix these problems: retire outdated systems, secure the backbone, move to cloud where it reduces cost and delay, and push apps that update in days, not years. That mix supports deterrence by making every sailor and Marine faster and harder to hack.
What Success Should Look Like Next
Three markers will show if this move pays off. First, fewer legacy systems and clearer timelines for shutdowns, with dollars shifted to resilient networks and cyber defense that pass red-team tests. Second, measurable gains in software delivery speed to units, not just headquarters, with outages down and user satisfaction up. Third, strict spend discipline: more capability for the same money, or the same capability for less. Taxpayers deserve proof that every technology dollar sharpens combat power.
Sources:
military.com, doncio.navy.mil, dodcio.defense.gov
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