Charlie Mathews: The former co-founder of Idea Engineers and head of Text 100 [Cape Town], Mathews has been published in Guardian, Rolling Stone Magazine, Daily Maverick, Mail & Guardian, Business Day, Noseweek, Rapport, GroundUp, Finweek, Brainstorm Magazine, ITWeb, and more. Mathews has worked with Absa, Heinz, Microsoft, Motorola, M-Web, Naspers, Nestle, Ornico, Salesforce, Shoprite Checkers and World Wide Worx. Find Mathews on Twitter * Facebook * Google Plus * Linked In * Instagram

Jonathan H Pienaar: Winner of the CNN African Journalist of the Year award, Telkom ICT Journalist award and twice the Citadel Words on Money Award, Pienaar is a former documentary film maker and Carte Blanche producer. Working with the Shuttleworth Foundation, Pienaar also created “Go Open”, a 13-part television series that aired on SABC3, which promoted the use of open source software. More recently he's been published in Brainstorm Magazine, Business Day, Finweek, GroundUp and a number of other fine titles. Brands he's worked for include Coca-Cola, DStv, FNB, IBM, Guardian National Insurance, M-Net, Ster-Kinekor, and The Shuttleworth Foundation.