The Department of Defense, specifically the Army, is issuing a solicitation for a sole-source contract related to the Army Vantage System, a Software-as-a-Service (SaaS) solution developed by Palantir USG, Inc. This procurement aims to continue the Army Vantage operations, which enhance decision-making capabilities by integrating and analyzing data across various military functions, thereby supporting critical military operations. The justification for this sole-source contract is based on the unique capabilities of Palantir, which holds proprietary rights and is the only responsible source that can meet the government's requirements, as outlined in the approved Justification and Approval for Other Than Full and Open Competition. Interested parties can contact Babette Murphy at babette.r.murphy.civ@army.mil or Maria Vital-Smith at maria.c.vital-smith.civ@army.mil for further information regarding the solicitation number W519TC-25-R-VANT.