MTN Group announced the appointment of Tumi Chamayou as Group Executive:  Enterprise Business Unit (GEBU), effective 1 June 2022.

Tumi Chamayou joined the GEBU team in 2018, as General Manager for Large Enterprise Sales, and has been Acting Executive for the function since July 2020. During this time, she has added immense value, overseeing client segment teams as well as the overall strategy and operational alignment with EBU teams in MTN’s Opcos.

Tumi Chamayou is a seasoned professional with experience in technology, telecoms, and management consulting. Prior to joining MTN, she held various senior leadership roles at Ericsson, Egon Zehnder, Accenture and Decipher.

Tumi Chamayou holds an MBA from the University of the Witwatersrand and a Bachelor of Science degree in Computer Science from the University of the Western Cape in South Africa.