Management team

dr graham herbert

Graham Herbert

M.BCh, Advanced management programme at Harvard Business School

Managing Director

Completed his medical internship at an Anglo American mine hospital before joining their management trainee programme. Was deployed to TEBA where he has worked for the last 12 years, after five year stint with AngloGold Ashanti.


Mr Thabo Gumbi [photo]

Thabo Gumbi

MBA and Bachelor of Marketing Management

Head of Commercial

Held various positions in financial services field including Absa Bank, Hollard Insurance Group and Standard Bank. Designs solutions to key challenges concerning the mining sector.


Anneri Pieterse [photo]

Anneri Pieterse

B.Sc (Hons), MBA

Head of Business Support and Company Secretary

Twenty-two years' experience in the IT industry. Joined TEBA in 1998 and is actively involved in business process improvement initiatives. A member of the Business Development Committee and an invitee to the Audit Committee. Anneri was appointed Company Secretary on 1 July 2015.


jose carimo

Jose Carimo

 Management Development Programme

Head of Rural and Foreign Operations

Jose joined TEBA in 1992, having always been involved in TEBA's rural operations. He served as Regional Manager for 10 years, served as a Trustee on TET's board and was also on TEBA's board of directors for 4 years.