Advana

Advana is the US Department of Defense’s enterprise data and analytics platform, run by the CDAO . It began around 2017 inside the office of the Under Secretary of Defense (Comptroller) as a tool to help the Pentagon prepare for its first-ever full financial audit, and by 2019 had grown into a department-wide data environment. Ownership transferred to the CDAO when that office stood up in 2022, consolidating what had until then been several competing analytics efforts. The Department describes Advana as its authoritative source for enterprise data, reaching across the military services, defence agencies, and combatant commands.

Technically, Advana is a cloud-hosted data lake and analytics layer rather than a single application. Public procurement documents show it is built on Databricks running on Amazon Web Services and Microsoft Azure, with Qlik as the primary business-intelligence front end and Trifacta handling data preparation. It ingests structured and unstructured feeds from more than two hundred DoD business systems — financial, personnel, logistics, contracting, readiness — normalises them, and exposes them through dashboards, notebooks, and APIs. The CDAO has layered machine-learning tooling on top and, more recently, opened it to large-language-model workflows for internal analysts.

The platform’s original job was financial: giving auditors and comptrollers a single view of the Pentagon’s books. It has since become the default analytics environment for a much wider set of missions. During the Covid-19 response it was used to track medical supply chains; during the withdrawal from Afghanistan it supported readiness dashboards; and the CDAO has cited it as the underlying data plane for the Combined Joint All-Domain Command and Control (CJADC2) minimum viable capability now being iterated on. The Department has said the platform serves more than three million users across the DoD, though the count is self-reported and independent verification is limited.

On the contract side, Booz Allen Hamilton has been the long-running prime integrator, with a series of task orders reported in the low hundreds of millions of dollars over the life of the programme. In 2023 the CDAO launched the Open DAGIR (Data, Analytics, and AI Government-Owned Interoperable Repository) initiative, intended to break Advana’s single-vendor dependency and let other firms build modules against a common data layer. Officials have framed it as an acknowledgement that a decade of concentration on one integrator had become a constraint on how quickly the platform could evolve.

Advana sits less as a weapon and more as the plumbing beneath most of the Pentagon’s newer AI and command-and-control efforts, including the Maven Smart System that the CDAO also owns. That position — a governed, department-wide data spine that other tools plug into — is what makes it the reference point for how the US military is trying to industrialise its use of data and AI.