Power Players: Andrea Greenberg, MSG Networks
CEO and president
Greenberg has made a career at the Garden, starting at the Cablevision subsidiary Rainbow Media in 1983 and moving to the Cablevision-owned MSG Entertainment in 2008. MSG was spun off from Cablevision in 2010. Greenberg now oversees two RSNs — MSG Network and MSG+ — which carry 500 live professional games a year and hold the rights to the New York Knicks, Rangers and Islanders, New Jersey Devils and Buffalo Sabres.