CNBC is a very serious-minded financial news network, and what we've seen thus far from Fox appears to be not as investment-focused or financially focused, and that's good for us.

He also previously served as an Executive in Residence at Columbia Business School and the former CEO of NBC.

He also previously served as an Executive in Residence at Columbia Business School and the former CEO of NBC. In November 2012 Zucker was picked to take over as the President of CNN Worldwide in January 2013.