Brad Martin

Brad Martin is our Executive Vice President, Operations.   Prior to joining us in 2018, he previously served as Chief Operating Officer for Senet Inc., a leading "low power wide area" network (LPWAN) operator and global service provider.  From 2013 through 2015, Mr.

Mary Mabey

Mary Mabey is our Senior Vice President and General Counsel.  Ms. Mabey joined us in 2009 and previously served as our Deputy General Counsel.  Prior to joining us, Ms.

William F. Kreisher

William F. Kreisher is our Senior Vice President, Corporate Development. Prior to joining us in 2007, Mr. Kreisher was Vice President—Corporate Development at Cingular Wireless (now AT&T Mobility) since 2004.

Justin D. Benincasa

Justin D. Benincasa is our Chief Financial Officer.  Prior to joining us in May 2006, Mr. Benincasa was a Principal at Windover Development, LLC since 2004. From 1998 to 2004, he was Executive Vice President of Finance and Administration at American Tower Corporation, a leading wireless and broadcast communications infrastructure company, where he managed finance and accounting, treasury, IT, tax, lease administration and property management.

Michael T. Prior

Michael T. Prior has been our President and Chief Executive Officer since December 2005 and an officer of the Company since June 2003. He was elected to the Board in May 2008. Previous to joining the Company, Mr. Prior was a partner with Q Advisors LLC, a Denver based investment banking and financial advisory firm focused on the technology and telecommunications sectors.  Mr. Prior began his career as a corporate attorney with Cleary Gottlieb Steen & Hamilton LP in London and New York.  He received a B.A.