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Tony O'Sullivan

Tony O'Sullivan

Chief Executive Officer


Tony is the Chief Executive Officer at RETN. Aside from leading the whole team, he is instrumental in the company’s pricing, interconnection and network strategy and he likes to take a very active 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. He joined RETN in 2007 and was initially tasked with establishing RETN’s market presence in Western Europe. Tony took a leading role in expanding RETN from a multinational carrier selling in 2 countries to a Pan-European player. 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. Somehow, he still finds the time to keep fit by cycling and snowboarding and expresses his creativity through his, sometimes edible, but always super spicy attempts at cooking Sichuan cuisine (colleagues have previously described this cuisine as a poisoning attempt).

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