Wullie started at the University of the Witwatersrand studying Maths and Statistics, and he still has a keen interest in Statistical methodology as applied to scientific experimentation.
He went on to study Philosophy, Psychology and English in Scotland. He then took a Ph.D. in Psychology from Queen's University in Kingston Ontario.
He has worked for over 27 years at the junction between information technology and accounting, always on the lookout for better business processes.