Marc Ganzi is an American businessman and the President and CEO of DigitalBridge, a digital infrastructure investment firm. He is also the founder and former CEO of Global Tower Partners, which he built into the largest privately held operator of U.S. cell towers. In 2013, American Tower Corporation acquired Global Tower Partners for $4.8 billion.
Ganzi's career includes co-founding AD Development Corporation in 1993 and Apex Site Management.