Jeffrey Adam Zucker (born April 9, 1965) is an American media executive. He previously served as president and CEO of NBCUniversal. Zucker served as an executive in residence at Columbia Business School. In November 2012, Zucker was picked to take over as the president of CNN Worldwide in January 2013 after Jim Walton's tenure. Zucker oversees CNN, CNN International, HLN, and CNN Digital.