Epsilon is a global connectivity provider that is making the need for connecting applications and data in the cloud and around the world simple through its Network as a Service (NaaS) platform, Infiny.​

Epsilon Telecommunications was founded in early 2003 in London. In 2009, Epsilon moved its headquarters to Singapore and incorporated the group holding, Epsilon Global Communications. The company has been acquired by KT Corporation (KT), South Korea’s largest telecommunications company, in 2021. Epsilon’s offices are located in Singapore, the United Kingdom and Bulgaria.