Sibusiso’s interest in climbing began after meeting John Doble in 1996 who encouraged him to climb Mount Everest. Inspired by the meeting, Sibusiso made it his life’s mission to do just that and began training by climbing other peaks, including the Drakensberg.
In 1999, he summited Mount Kilimanjaro and three years later, he went to the Himalayas where he climbed Pokalde, Lobujé and Island Peak as part of his pre-Everest climb training.