Louis M. Addeo

Addeo is executive vice president of corporate development and strategic acquisitions. His most recent position was president and chief operating officer for the Technical Services group. Before joining ManTech, Addeo was chief operating officer of Serco NA, a subsidiary of Serco Group. Before that, Addeo was the president of AT&T Government Solutions, which provided business information technology and services solutions to federal, civilian, defense and intelligence community customers. Addeo served in a variety of leadership roles during his almost 30-year tenure with AT&T.

Louis M. Addeo