Serigne Dioum

Serigne Dioum is the Group CEO of MTN Group Fintech, where he leads the company’s mission to build Africa’s largest and most inclusive digital financial services platform. Since joining MTN in 2009, he has driven the expansion of MTN MoMo to 14 African countries, serving over 63 million customers and enabling transactions worth over US$212 billion in the first half of 2025. Under his leadership, MTN Fintech achieved a landmark US$5.2 billion valuation through a strategic partnership with Mastercard. A telecommunications engineer by training, Serigne is passionate about using digital innovation to drive financial inclusion and economic growth across Africa.