JOHANNESBURG — As Champion Mtileni - who is a Process Metallurgist at the Rustenburg Base Metal Refinery for Anglo American Platinum - explains in this interview, it's time that South Africans take charge of the problems they want to solve. He says that taking part in an event like the CEO Sleepout helps spark the kind of problem-solving thinking that South Africa needs and that he's looking forward to the event on Wednesday, 11 July 2018. - Gareth van Zyl