Ms Chaba is an HR expert and business strategist who sits on a number of boards in the private and public sectors. She works as a consultant and in an advisory capacity as a board member. She runs businesses in the areas of agriculture and transport. She has extensive public and private sector experience at both executive and board levels. In the public sector she has served in all three spheres of government and in state-owned enterprises such as Gauteng Provincial Government, City of Johannesburg and the Central Energy Fund. In the private sector, she has experience in the petrochemical, retail, construction and financial industries such as Sasol Limited, AECI Limited, Edgars and Thebe Investment Corporation (Pty) Ltd.
External membership and appointments: Director of State Information Technology Agency (SITA), Safrican Insurance Company Limited, Dijalo Mbung (Pty) Ltd, Amispan, Azonex (Pty) Ltd, Avery Dennison Reflective Materials Africa (Pty) Ltd and Kgosi Neighbourhood Foundation, a non-profit organisation.