Brian Greenspun is the publisher and editor of the Las Vegas Sun, a newspaper founded by his parents Hank and Barbara Greenspun in 1950. Brian Greenspun is also the Chairman, Chief Executive Officer, and sole owner of the Sun's parent company, Greenspun Media Group. He is active in numerous civic and charitable organizations in the Las Vegas, Nevada community and is a Trustee of the University of Nevada Las Vegas Foundation, the Simon Wiesenthal Museum of Tolerance, and The Brookings Institution.