Dr Randall Carolissen
Dean

Upon completion of a B.Sc. degree at UWC in 1981, Dr. Randall Carolissen, August started his career at the age of 20 as an industrial engineer at Firestone in Port Elizabeth and rapidly rose through the ranks.

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Nicolette Hayes
Executive Secretary to Dean

Conrad Viedge
Director: Academic Programmes

Conrad Viedge joined the Johannesburg Business School in 2018, as the MBA advisor for the design and development of the new MBA to be offered by the school. In 2019, he was appointed the academic director for the school…

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Prof Lungile Ntsalaze
Head: Doctoral Programme and Professor of Accounting

In 2008, Prof Ntsalaze qualified as a Chartered Accountant at the age of 23. He holds a doctoral and master’s degree in development finance in addition to an honours and a bachelor’s degrees in accounting.

Tumi Nkosi
Director: Executive Education & Programmes

Tumi Nkosi has worked in Executive Education since 2013.  She has designed, managed, and successfully delivered Executive Education Programmes for blue-chip companies in many sectors, including mining and minerals, wholesale…

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Leanne Bell
Head: Quality & Strategic Planning

Ofentse Olunloyo
Head: Marketing

Ofentse is a marketing professional with extensive experience in digital marketing, including search engine, email, content, website and social media marketing. Her passion for problem-solving, marketing and…

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Machaka Mosehana
Director: Centre of Entrepreneurship (JBSCE)

Mosehana has a Bachelor of Commerce in Information Systems from the University of South Africa (UNISA), a certificate in Financial Management and a Masters in Business Leadership.

Liezl Rees
Head: Centre for African Business (CAB)

Liezl Rees has run the Centre for African Business (CAB) at Johannesburg Business School since 2018. In her role she is involved in the writing of teaching case studies, journal articles and white papers, and runs regular events…

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