Leonard Jubber

Chief Executive Officer at TURNSTONE RESOURCES LTD

66 year

Non-Energy Minerals

Consumer Services

Profile

Leonard Stanley Jubber is currently Chief Executive Officer & Managing Director at Turnstone Resources Ltd. since 2026 and Director at Bannerman Mining Resources (Namibia) (Pty) Ltd. Mr. Jubber was Chief Executive Officer at Kalium Lakes Ltd. from 2021 to 2023.
Mr. Jubber was Chief Executive Officer, MD & Executive Director at Bannerman Energy Ltd. from 2012 to 2016.
Mr. Jubber was Chief Executive Officer & Managing Director at Perilya Ltd. in 2008.
Mr. Jubber was Chief Operating Officer & Executive Director at Oceana Gold Ltd. Mr. Jubber earned an MBA from the University of Cape Town.

Leonard Jubber active positions

Companies	Position	Start
TURNSTONE RESOURCES LTD	Chief Executive Officer	03/08/2026
Bannerman Mining Resources (Namibia) (Pty) Ltd. Bannerman Mining Resources (Namibia) (Pty) Ltd. Other Metals/MineralsNon-Energy Minerals Engages in mining uranium	Director/Board Member	-

All active positions of Leonard Jubber

Former positions of Leonard Jubber

Companies	Position	End
KALIUM LAKES	Chief Executive Officer	04/04/2023
BANNERMAN ENERGY LTD	Chief Executive Officer	09/03/2016
Perilya Ltd. Perilya Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines zinc, lead, silver and other base metals	President	01/03/2008
Oceana Gold Ltd. Oceana Gold Ltd. Precious MetalsNon-Energy Minerals Explores and produces gold	Chief Operating Officer	-

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Training of Leonard Jubber

Experiences
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Linked companies

Private companies	7
Bannerman Energy Ltd. Bannerman Energy Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the exploration and development of uranium projects	Non-Energy Minerals
Perilya Ltd. Perilya Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines zinc, lead, silver and other base metals	Non-Energy Minerals
Oceana Gold Ltd. Oceana Gold Ltd. Precious MetalsNon-Energy Minerals Explores and produces gold	Non-Energy Minerals
University of Cape Town University of Cape Town Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Bannerman Mining Resources (Namibia) (Pty) Ltd. Bannerman Mining Resources (Namibia) (Pty) Ltd. Other Metals/MineralsNon-Energy Minerals Engages in mining uranium	Non-Energy Minerals
South Harz Potash Ltd. South Harz Potash Ltd. Other Metals/MineralsNon-Energy Minerals Develops potash	Non-Energy Minerals
Kalium Lakes Ltd. Kalium Lakes Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploration and development of potash minerals	Non-Energy Minerals