Robert McCullen's Email & Phone

Robert J. McCullen is Chairman and CEO of Trustwave, with responsibility for all aspects of the firm's day-to-day operations. Mr. McCullen was a co-founder of Ambiron and one of the company's two Managing Partners, which eventually merged with Trustwave. Prior to Ambiron, he was the Director of Product Management and Corporate Development for the Consulting Services division of global digital trust services provider, VeriSign. Immediately prior to VeriSign, Mr. McCullen was a founding Partner of Exault and managed the company's marketing, strategy and Western region sales before its subsequent acquisition by VeriSign. Previous to Exault, Mr. McCullen was a Partner with managed security solutions firm, Netrex, responsible for sales and consulting in the company's U.S. Central region. Netrex was eventually acquired by Internet Security Systems (ISS). Mr. McCullen has been recognized for his many professional accomplishments, recently honored with CEO of the Year by the Illinois Technology Association and a finalist for Ernst & Young Entrepreneur of the Year 2010 Award for the Midwest Region. He has a degree in Computer Science and serves on the Electronic Transaction Association's (ETA) Board of Directors.