Prof Armstrong is one of the foremost ICT industry leaders in South Africa, with over 30 years of top level management experience in Telecommunications, IT, technology R&D and systems engineering, both in South Africa and abroad. In July 2017 Brian joined the Wits Business School in the role of Professor in the Chair of Digital Business. His focus here is on building a comprehensive knowledge base on the diverse dimensions of Digital Business, and developing more scientifically rigorous models for and an academically sound underpinning of core concepts in digitalisation.
Previously was a key part of the leadership team which has been credited with turning Telkom around, in the capacity of Group Chief Operating Officer and Group Chief Commercial Officer. In his time with Telkom he also revived the ailing Telkom Business unit, and conceived and led the acquisition of BCX and its integration into the group. He was also responsible for the group’s Retail unit, as well as leading group strategy and transformation activities.
Before joining Telkom in 2010 Brian was BT’s Vice President for Middle East and Africa with overall responsibility to oversee and grow BT’s activities across the region. Before that his work experience includes South Africa’s CSIR, ultimately as the Director of the Division for Information and Communications Technology; and South African listed ICT services group AST (now Gijima), as Managing Director of AST Networks.
Brian completed his BSc (Eng) and MSc (Eng) at the University of the Witwatersrand in 1982 and 1984 respectively, and obtained his PhD from University College London in 1992.
His professional interests include business leadership, digitalisation, strategic change leadership and management, corporate entrepreneurship, organisational design, multinational and multicultural business optimisation, and venture creation.