Dr. Kennedy most recently served as the inaugural Director of the Space Development Agency (SDA), a U.S. Department of Defense agency responsible for developing threat-driven space architectures to sustain the U.S.’s technological advantage in space. Prior to that, he led the Tactical Technology Office (TTO) of the Defense Advanced Research Projects Agency (DARPA). Before joining DARPA, Dr. Kennedy served as the senior policy advisor for the White House Office of Science and Technology Policy (OSTP), advising the President of the United States on space and aviation policy. Dr. Kennedy retired as a colonel from the U.S. Air Force after 23 years of service, filling multiple senior roles related to spacecraft technology demonstration and satellite system production.