Carl Grivner

BOARD OF DIRECTORS

Carl Grivner was appointed Chief Executive Officer at Pacnet in July 2012 and has a career in telecommunications and technology that spans for more than 25 years. Prior to Pacnet, Mr. Grivner was the Chief Executive Officer at XO Communications from 2003 to 2011. Here, he strengthened the Company’s position as one of the nation’s largest competitive communications companies for businesses, large enterprises and service providers. Prior to joining XO Communications, Mr. Grivner was Chief Operating Officer at Global Crossing. Previously, he was Chief Executive Officer of Worldport Communications, and prior to this role was Chief Executive Officer for the Western Hemisphere at Cable & Wireless. Additionally, he held senior executive positions at Advanced Fiber Communications. Early in his career, Mr. Grivner was with Ameritech and IBM.

Mr. Grivner serves on the board of Locus Communications. Mr. Grivner earned a Bachelor of Arts from Lycoming College and served in the United States Marine Corps.