Elizondo ran the Advanced Aerospace Threat Identification Program (AATIP) from 2010 (according to Elizondo’s own words in the following video: youtube.com). AATIP ran from 2007 to 2012. After 2012, he oversaw UFO work for five more years before resigning from the U.S. Department of Defense in October 2017. Elizondo is now the Director of Global Security & Special Programs for the To The Stars Academy of Arts & Science.
https://www.mysterywire.com/ufo/former-pentagon-worker-reacts-to-ufo-video-release/