Carl Grivner

Carl Grivner

Chief Executive Officer at Colt Technology Services NV

71 year
Communications
Technology Services
Consumer Services

Profile

Carl James Grivner is the founder of Grivner Capital Group LLC, which was founded in 2014.
He is currently the Chief Executive Officer & Director at Global Cloud Xchange Ltd.
(United Kingdom), Chief Executive Officer at Colt Technology Services NV, Chief Executive Officer & Director at Global Cloud Xchange, Director at European Competitive Telecommunications Association, Director at Inform, Inc. (Georgia), and Director at Colt Group Holdings Ltd.
Mr. Grivner's former positions include Chief Executive Officer at WorldPort Communications, Inc., Chief Executive Officer-Western Hemisphere at Cable & Wireless Ltd., President & Chief Executive Officer at XO Communications, Inc., President, Chief Executive Officer & Director at XO Holdings, Inc., President & Chief Executive Officer at XO Communications LLC, Chief Executive Officer at Pacnet Ltd., Vice Chairman at INCOMPAS, Director at Colt Technology Services, Director at Locus Communications, Inc., Director at CloudSmartz, Inc., Director at Locus Telecommunications, Inc., Director at Colt Technology Services Group Ltd., and Chief Operating Officer at Level 3 GC Ltd.
He also served as Principal at United States Marine Corps and Executive Vice President-Network Services at Colt Group SA. Mr. Grivner obtained his undergraduate degree from Lycoming College in 1978.

Carl Grivner active positions

CompaniesPositionStart
Director/Board Member -
Chief Executive Officer 2015-12-31
Director/Board Member 2018-11-29
European Competitive Telecommunications Association Director/Board Member -
Chief Executive Officer -
Founder 2014-05-31
Chief Executive Officer 2020-06-30
All active positions of Carl Grivner

Former positions of Carl Grivner

CompaniesPositionEnd
Director/Board Member 2020-06-29
Chief Executive Officer 2020-05-20
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Training of Carl Grivner

Lycoming College Undergraduate Degree

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99

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Private companies22

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United States Marine Corps

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European Competitive Telecommunications Association

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Technology Services

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