Mr Tommy Ljunggren is Group Director Architecture and Security at Vimpelcom in Amsterdam. In his role he is driving the network transformation, including virtualization of the network and its functions in the 13 countries of Vimpelcom’s operations. Mr Ljunggren is also board member for Vimpelcom in NGMN. Mr Ljunggren has more than 25 years of experience in the telecom industry mostly at mobile and fixed operator TeliaCompany.
Mr Ljunggren holds an Master of Science from the Royal Institute of Technology in Stockholm, Sweden. In 2015 he was elected member of the Swedish National Committee of Radio Science (URSI) at the Royal Academy of Science.