Riaan Wolmarans is Head of Digital for the media division of Arena Holdings (formerly Tiso Blackstar Group), the publisher of the Sunday Times, TimesLIVE, Sowetan, SowetanLIVE, Business Day, BusinessLIVE and Sunday World, among other titles. He previously worked for the Mail & Guardian, the Financial Times in London and MetropolitanRepublic, the Johannesburg-based advertising agency, and has experience in both print and digital publishing.