Zeffron Reeves

Founder at TESORO GOLD LTD

Net worth: 3 M $ as of 2026-06-29

Non-Energy Minerals

Consumer Services

Commercial Services

Profile

Zeffron Charles Reeves was the founder of Tesoro Gold Ltd. (founded in 2003, titled: Managing Director & Executive Director) and Rincon Resources Ltd. (founded in 2018, title: Non-Executive Director).
Current jobs include Managing Director at Tesoro Resources Pty Ltd. (job end: null), Non-Executive Director at Culpeo Minerals Ltd. (job end: null), and Member at Australian Institute of Geoscientists (job end: null).
Former jobs include Managing Director & Executive Director at ENRG Elements Ltd. (2012-2015), Senior Geologist at Lepidico Ltd., Principal Exploration Geologist at Cleveland Mining Co. Ltd., and Trustee at The Palin Trust.
Education includes undergraduate and MBA degrees from Curtin University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
TESORO GOLD LTD 2.82%	2026-06-18	5,048,294 ( 2.82% )	3 M $	2026-06-29

Zeffron Reeves active positions

Companies	Position	Start
TESORO GOLD LTD	Founder	2003-10-28
CULPEO MINERALS LIMITED	Director/Board Member	-
Australian Institute of Geoscientists Australian Institute of Geoscientists Miscellaneous Commercial ServicesCommercial Services Operates as an institute which represents geoscientists	Corporate Officer/Principal	2011-02-13
Tesoro Resources Pty Ltd. Tesoro Resources Pty Ltd. Precious MetalsNon-Energy Minerals Owns and operates copper and gold exploration projects in Chile	Chief Executive Officer	-

All active positions of Zeffron Reeves

Former positions of Zeffron Reeves

Companies	Position	End
RINCON RESOURCES LIMITED	Founder	2021-11-14
BARYS RESOURCES LIMITED	Chief Executive Officer	2015-10-13
CLEVELAND MINING COMPANY LTD	Corporate Officer/Principal	2011-06-12
LEPIDICO	Corporate Officer/Principal	-

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Linked companies

Private companies	9
Tesoro Gold Ltd. Tesoro Gold Ltd. Precious MetalsNon-Energy Minerals Operates gold exploration	Non-Energy Minerals
Lepidico Ltd. Lepidico Ltd. Other Metals/MineralsNon-Energy Minerals Engages in mining of lithium and development of lithium machinery	Non-Energy Minerals
Curtin University Curtin University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Australian Institute of Geoscientists Australian Institute of Geoscientists Miscellaneous Commercial ServicesCommercial Services Operates as an institute which represents geoscientists	Commercial Services
Cleveland Mining Co. Ltd. Cleveland Mining Co. Ltd. Precious MetalsNon-Energy Minerals Operates as a mining and exploration company	Non-Energy Minerals
ENRG Elements Ltd. ENRG Elements Ltd. Other Metals/MineralsNon-Energy Minerals Owns and operates copper, silver and gold projects	Non-Energy Minerals
Tesoro Resources Pty Ltd. Tesoro Resources Pty Ltd. Precious MetalsNon-Energy Minerals Owns and operates copper and gold exploration projects in Chile	Non-Energy Minerals
Rincon Resources Ltd. /AU/ Rincon Resources Ltd. /AU/ Precious MetalsNon-Energy Minerals Operates gold and copper mining projects	Non-Energy Minerals
Culpeo Minerals Ltd. Culpeo Minerals Ltd. Other Metals/MineralsNon-Energy Minerals Operates as a copper exploration and development company	Non-Energy Minerals