Khumo was appointed as a non-executive director on 1 August 2021. He is an independent non-executive director of several listed and unlisted companies. He currently serves on the boards of a number of companies within the Investec Group, including Investec Limited and Investec Plc, Investec Bank Limited (where he serves as Chairman) and Investec Property Fund Limited. He is also an independent non-executive director of Vodacom Group Limited.

Khumo previously worked at Delta Partners, a global advisory firm headquartered in Dubai and focused on the telecoms, media and technology sectors, in various capacities for six years from 2014. Between 2007 and 2013 Khumo served as Group Chief Mergers & Acquisitions Officer for MTN Group Limited and a member of its Group Executive Committee. Khumo previously worked for Investec Bank for nine years, serving as head of Principal Investments for three years and a member of Investec’s corporate finance team before that. Prior to joining Investec in 1998, Khumo worked for Arthur Andersen in Birmingham, UK and in Johannesburg for six years from 1992. He qualified as a member of the Institute of Chartered Accountants in England & Wales in 1995.