Tumi is a seasoned ICT professional with over 15 years experience in Telecoms, Technology and Management Consulting. She joined MTN Group as a General Manager for Large Enterprise sales in 2018 and has played a pivotal role in driving enterprise sales to achieve MTN’s Ambition 2025 targets.
Tumi currently is the Group Executive for EBU and oversees the strategic and operational alignment of various teams across 18 countries. Previously she held various senior leadership roles at Ericsson, Egon Zehnder, Accenture and Decipher.
She holds a BSc Computer Science degree from UWC and an MBA from Wits University. She also completed an Executive Leadership Program at Stanford University.