Melvin Alan "Mel" Karmazin (born August 24, 1943) is an American executive.
He co-founded and was the president of Infinity Broadcasting (formally known as CBS Radio now Entercom) and eventually became the president and CEO of CBS television .
From 2004–2012, he was the CEO of Sirius Radio (re-branded Sirius XM Radio after XM merged with Sirius in 2008).
In October 2012, Karmazin announced that he would be stepping down on February 1, 2013.