Stephen is Senior Vice President of Roaming and Security Solutions at Mobileum and is responsible for its roaming and security business unit. Stephen actively participates in various industry fora such as the GSMA and CFCA. Stephen chaired the Global Title Leasing Task Force and authored the GT Leasing Code of Conduct, FS.52. He previously led the initiative to standardize Near Real Time Roaming Data Exchange, the GSMA's global standard for combatting roaming fraud.
Prior to working for Mobileum Stephen worked at iconectiv and Ericsson and was previously the Director of Roaming and Interconnection at EE.
Stephen qualified as a member of the Institute of Chartered Accountants in England and Wales and is a graduate of the University of Liverpool.