carl

 

Carl Grivner

THEN: In 1987, Carl Grivner was vice president of national sales at Ameritech, which was one of the newly created seven Baby Bell companies. It operated in five states of Ohio, Illinois, Wisconsin, Michigan and Indiana. NOW: He is CEO of XO Communications, the country’s largest CLEC operating in 75 markets nationwide. XO has 4,800 […]

Business News – WorldPort Taps C&W Chief as CEO

Posted: 07/1999 WorldPort Taps C&W Chief as CEO In yet another high-profile move, emerging carrier Worldport Communications Inc., Atlanta, is solidifying its position in the international telecommunications market with the appointment of Carl J. Grivner as its president and CEO. Grivner is the former chief executive, Western Hemisphere, including the United States, for Cable and […]

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