Tumi Chamayou
Chief Enterprise Business Officer at MTN | City of Johannesburg, Gauteng, South Africa
Tumi Chamayou’s Email & Phone Number
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Chief Enterprise Business Officer at MTN in October 2023 - Present
Group Executive: Enterprise Business Unit at MTN Group at MTN in July 2020 - October 2023
Group General Manager: Large Enterprise Sales at MTN in March 2018 - July 2020
Management Consultant at Egon Zehnder in November 2016 - February 2018
Vice President: Strategy, Marketing and Communications at Ericsson in June 2014 - November 2016
Regional Sales Director at Ericsson in April 2012 - June 2014
Director: Head of Strategic Business Advisory at Ericsson in July 2010 - April 2012
Member of Young Advisory Board to Ericsson CEO Office at Ericsson ('10-'11) at Ericsson in June 2010 - July 2011
Head: Sales Operations and Solutions - Regional Accounts at Ericsson in October 2009 - June 2010
Head Of Business Development and Sales at Ericsson in February 2008 - August 2009
Manager: Consulting at Ericsson in January 2007 - August 2009
Principal Consultant at Ericsson in August 2006 - January 2007
Director at Decipher Consulting in August 2003 - July 2006
Consultant at Accenture in April 2000 - July 2003
Manager at McDonald's Corporation in April 1997 - November 2000
Business Analyst - Systems Engineer at EDS in December 1998 - December 1999
Stanford University, Executive Leadership Program, January 2015 to January 2016
University of the Witwatersrand, MBA, January 2004 to January 2006
University of the Witwatersrand, MAP, January 2002
Delivering voice, data, mobile financial services and digital products across 19 markets in Africa. For more info, visit: www.mtn.com
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What is Tumi Chamayou email address?
Email Tumi Chamayou at [email protected], [email protected] and [email protected]. This email is the most updated Tumi Chamayou's email found in 2026.
How to contact Tumi Chamayou?
To contact Tumi Chamayou send an email to [email protected], [email protected] or [email protected].
What company does Tumi Chamayou work for?
Tumi Chamayou works for MTN.
What is Tumi Chamayou's role at MTN?
Tumi Chamayou is Chief Enterprise Business Officer
What industry does Tumi Chamayou work in?
Tumi Chamayou works in the Telecommunications industry.
