South Africa’s banking sector is facing significant disruption from new technologies, changing consumer habits and aggressive newcomers. Perhaps innovative marketing is the answer. Mike Simpson chats to Nedbank’s Khensani Nobanda. As South Africa’s traditional ‘big four’ banks struggle to meet the challenges being posed by multiple disruptors – ranging from upstart Capitec to the digital-only branchless offering of TymeDigital and the impending launch of Discovery Bank – there is one key strategy that the bank’s marketing teams should follow. They need to live their brand positioning. Khensani Nobanda, Group Executive: Marketing and Corporate Affairs at Nedbank, believes that the…