Brian Mosteller is best known for his time as an aid to President Obama, serving in numerous advance roles during the 2008 presidential campaign and then as the Director of Oval Office Operations from the time he enter office till they day he left. Prior to his life in politics, Brian worked in international sports, working on logistics for numerous olympic games. And a fun trivia fact, Brian and his now husband Jospeh Mahshie were married by then Vice President Biden at his official residence in Washington.