Don Ienner (/ˈaɪnər/ EYE-nər) is an American music executive. He served as president of Columbia Records from 1989 to 2003, and as Chairman from 1994 to 2003. In April 2003 he became president of Columbia's umbrella company, Sony Music U.S., overseeing its music labels, and was named Chief Executive Officer of Sony Music Label Group, U.S. in 2004. He resigned from that position on June 1, 2006. As of 2012, Ienner was a music business consultant, a principal in an advertising agency, and the founder and owner of several restaurants in Naples, Florida.