JOHANNESBURG — Sifisile Ngwenya, who works as a Legal and Compliance Manager at mining firm AEL, is one of the guests taking part in this year’s CEOSleepout event taking place at Johannesburg’s Liliesleaf Farm. It will be her first CEOSleepout event and she’s bracing for the freezing cold highveld weather. But as she explains in this brief chat, she hopes that a spirit of ubuntu will prevail and give top business people greater empath when it comes to homelessness in South Africa. - Gareth van Zyl