Matt Zullo

Matt Zullo is the author of a two-volume book series about the US Navy’s radio intelligence pioneers, the On-the-Roof Gang. He is a retired U.S. Navy Master Chief Petty Officer who has more than 35 years’ experience in Radio Intelligence, now more commonly known as Communications Intelligence. He holds a Master’s degree in Strategic Intelligence from the National Intelligence University, where he researched and wrote his master’s thesis on the On-the-Roof Gang. He has published numerous articles on the On-the-Roof Gang in the Naval Cryptologic Veterans Association’s Cryptolog magazine and on social media platforms. As one of only a few quantifiable experts on the subject, Matt has spoken at the 2009, 2011, and 2013 Cryptologic History Symposiums, as well as at several Navy events around the world. Matt continues his research into the On-the-Roof Gang as he speaks at various events about the On-the-Roof Gang.