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Tony O'Sullivan

Tony O'Sullivan

CEO, RETN

Tony is the Chief Executive Officer at RETN, the leading Eurasian fiber network covering Europe, Central Asia and South East Asia. Since starting at RETN he has been instrumental in leading the Company’s development from a regional IP Transit provider, to a major infrastructure operator offering a suite of managed services across 41 countries. He remains highly active in the company’s fibre developments, interconnection and network strategy and he takes hands on approach to involvement in all other aspects of the business to truly understand any pressures and issues within the company. Tony is an F.C.C.A accountant who joined RETN in 2007. In 2016 he took on the Chief Operating Officer position, transforming the company’s supply chain, pricing and operational strategy, moving to Hong Kong in 2017 to successfully establish the company’s Asian operations, turning it into the Eurasian network it is today. He took full responsibility as CEO at the beginning of 2021. 

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