Motlanthe, who will report to CFO Ralph Mupita, joins the mobile operator from Absa Asset Management.
Research by IMF, World Bank and GSMA suggests growth from mobile-enabled platforms and disruption to traditional value chains.
Retailers vent after EcoCash platform is also impacted.
Health-focused cooling tech firm to focus on key markets in 2020.
Naspers expects to own at least 73% of Prosus and the free float is expected to be up to 27%.
Initiative one of several targeting Africa's agriculture sector with digitisation being the core objective.
Africa-focused tech expert believes the project signals an aggressive push by the company to entrench its value proposition.