Luis Elizondo

Luis "Lue" Elizondo is a former U.S. Army counterintelligence officer and Defense Department civilian who says he directed the Advanced Aerospace Threat Identification Program (AATIP), the Pentagon's unpublicized UAP effort. His October 2017 resignation and move to To The Stars Academy set up the New York Times story that restarted public UAP disclosure. He is the movement's most recognizable figure.

Elizondo served in Army counterintelligence and later worked for the Office of the Under Secretary of Defense for Intelligence. His government career included assignments he describes as spanning counterespionage and counterterrorism. He says he took over the AATIP portfolio around 2010.

Elizondo resigned in October 2017 with a letter to the Secretary of Defense protesting excessive secrecy around the UAP issue. He joined Tom DeLonge's To The Stars Academy days later and provided the connective tissue for the December 16, 2017 New York Times story revealing AATIP, which published alongside the FLIR1 and Gimbal videos. He has since been the subject's most persistent public advocate, through the History channel series Unidentified, congressional engagement, and constant media appearances.

His 2024 memoir Imminent, published with Pentagon prepublication review, became a New York Times bestseller. In it and in interviews he has claimed the U.S. possesses recovered non-human technology and that a decades-long secrecy apparatus exists, while stating classification limits what he can say. He has described UAP characteristics he calls the five observables. A follow-up book, Reckoning, has been announced as promising further evidence. His documented contribution is institutional: he moved the subject from taboo to congressional agenda.

The Pentagon at one point stated Elizondo had no assigned responsibilities on AATIP, a claim contradicted by other officials, including Christopher Mellon, and later softened in official language. Elizondo filed an Inspector General complaint alleging a coordinated campaign to discredit him.

As of 2026 Elizondo remains a leading public advocate, author, and speaker, and a recurring presence around congressional UAP efforts and the PURSUE-era disclosure debate.