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Zeffron Reeves
Founder at
TESORO GOLD LTD
Net worth: 3 M $ as of 30/07/2026
Profile
Zeffron Charles Reeves is the founder of Tesoro Gold Ltd., founded in 2003, serving as Managing Director & Executive Director.
Mr. Reeves was the founder of Rincon Resources Ltd. (Australia), founded in 2018, serving as Non-Executive Director from 2018 to 2021.
Current jobs include Managing Director at Tesoro Australia Pty Ltd., Non-Executive Director at Culpeo Minerals Ltd. since 2018, and Member of the Australian Institute of Geoscientists since 2011.
Former jobs include Managing Director & Executive Director at Barys Resources Ltd. from 2014 to 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 2.81% | 18/06/2026 | 5,048,294 ( 2.81% ) | 3 M $ | 30/07/2026 |
Zeffron Reeves active positions
| Companies | Position | Start |
|---|---|---|
| TESORO GOLD LTD | Founder | 28/10/2003 |
| 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 | 13/02/2011 |
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 | - |
Former positions of Zeffron Reeves
| Companies | Position | End |
|---|---|---|
| RINCON RESOURCES LIMITED | Founder | 14/11/2021 |
| BARYS RESOURCES LIMITED | Chief Executive Officer | 13/10/2015 |
| CLEVELAND MINING COMPANY LTD | Corporate Officer/Principal | 12/06/2011 |
| LEPIDICO | Corporate Officer/Principal | - |
Training of Zeffron Reeves
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
69
1st degree connections
9
1st degree companies
Male
Female
Members of the board
Executives
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 |
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