Our objective was to determine whether Defense Intelligence Agency (DIA) managed its Research, Development, Testing, and Evaluation (RDT&E) funds to align with Agency mission priorities and optimize their use. To achieve the objective, we conducted a review of RDT&E budget requests and assessed the alignment of funds with DIA strategy and mission priorities. Additionally, we reviewed DIA’s obligation and expenditure performance against Office of the Secretary of Defense goals and unliquidated obligations to assess fund optimization.