The Team

Top Management and Board Members


Rirhandzu Owner Siweya

Chief Executive Officer

Mr Rirhandzu Owner Siweya, Chief Executive Officer of Mbuyelo Coal (Pty) Ltd has been a keen player in the mining industry for over a decade. His positions in the business world have ranged from Managing Director and Chairman, to Chief Executive Officer and Founder of an array of industries. Having studied his B Juris (-Law), Mr Siweya began his path in Corporate and Commercial Law.

Not too long after he had his hands in Financial Services, until he found his calling in the mining industry. This is where he founded the company Mbuyelo Group (Pty) Ltd with subsidiaries in fields such as mining, logistics, contracting, property and farming. He is a born leader whose principles echo loyalty, empathy, hard work and growth.


Kervin Mthombeni

Chief Financial Officer

A Chartered Accountant (CA) by profession, Mr Mthombeni ventured into the mining industry through Mbuyelo Group (Pty) Ltd as Chief Financial Officer in 2008. Majority of his experience in the financial world can be credited to his service in esteemed KPMG, where he completed his articles and qualified as a CA. He gained his experience in mining through hard work and that together with book smarts, he gained the company’s confidence and joins Mbuyelo Coal as the company’s Chief Financial Officer.

Mr Mthombeni’s experience in mining stems from the experience gathered during the growing phase of the company: from green fields’ exploration projects to the conversion of those green fields into mining operations.


Hentie Hoffman

Chief Operating Officer

Mr Hoffmann, Chief Operating Officer for Mbuyelo Coal (Pty) Ltd, brings a familiarity to the operating environment of the Witbank coal field. Mr Hoffman holds a Bachelor degree in Mining Engineering, numerous coal mining certifications and obtained his MBA in 2005 from the Henley Management College in South Africa.

He has held various impressive titles such as Mine Captain in BHP Billiton; Mine and later General Manager of Xstrata; Chief Operation’s Officer in Shanduka; and managed TSX-listed Homeland Energy Group’s South African operations for three years. Mr Hoffmann is a member of the South African Coal Mine Managers Association where he has served as both member and council member. He is a member of the South African Institute of Mining and Metallurgy and is registered with the Engineering Council of South Africa. All in all, Mr Hoffmann has worked in the South African coal mining industry for twenty-five years.

Company Organogram

Stake Holders


There are individuals (fraudsters) branding themselves as Mbuyelo Coal (Pty) Ltd and Mbuyelo Group (Pty) Ltd respectively. They disguise themselves under a different name, which we cannot mention at the moment until the investigations are complete. We are doing our best on the matter and will hold the necessary persons liable for this criminal offence. Should anyone hear about internships, vacancies or bursaries and need to verify them, please use the following contacts:


Moleboheng Moletsane at moleboheng@mbuyelo.com0118670836/0219

Or email


We do apologize for any inconvenience caused.