![John Mair](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
John Mair
Director/Board Member at
TARRINA RESOURCES LIMITED
Net worth: 407 431 $ as of 30/05/2026
Profile
John Lefroy Mair is currently a Non-Executive Director at Tarrina Resources Ltd. since 2025.
Memberships include the Australasian Institute of Mining & Metallurgy and the Society of Economic Geologists.
Former roles include Managing Director & Executive Director at Energy Transition Minerals Ltd. from 2014 to 2021 and Non-Executive Director at Rox Resources Ltd. from 2019 to 2025.
Education includes undergraduate and doctorate degrees from The University of Western Australia, with the doctorate conferred in 2004.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 22/02/2026 | 8,847,575 ( 0.4% ) | 407 431 $ | 30/05/2026 |
John Mair active positions
| Companies | Position | Start |
|---|---|---|
| TARRINA RESOURCES LIMITED | Director/Board Member | 11/11/2025 |
Australasian Institute of Mining & Metallurgy
 Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector | Corporate Officer/Principal | - |
Society of Economic Geologists
 Society of Economic Geologists Miscellaneous Commercial ServicesCommercial Services Operates an organization for economic development | Corporate Officer/Principal | - |
Former positions of John Mair
| Companies | Position | End |
|---|---|---|
| ROX RESOURCES LIMITED | Director/Board Member | 27/02/2025 |
| ENERGY TRANSITION MINERALS LTD | Chief Executive Officer | 05/12/2021 |
Training of John Mair
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
95
1st degree connections
6
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 6 |
|---|---|
Energy Transition Minerals Ltd.
 Energy Transition Minerals Ltd. Other Metals/MineralsNon-Energy Minerals Acquires, explores and develops rare earth resources | Non-Energy Minerals |
Rox Resources Ltd.
 Rox Resources Ltd. Precious MetalsNon-Energy Minerals Acts as a mineral exploration company | Non-Energy Minerals |
The University of Western Australia
 The University of Western Australia Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Australasian Institute of Mining & Metallurgy
Australasian Institute of Mining & Metallurgy Miscellaneous Commercial ServicesCommercial Services Provides services to professionals engaged in all facets of the global resources sector | Commercial Services |
Society of Economic Geologists
Society of Economic Geologists Miscellaneous Commercial ServicesCommercial Services Operates an organization for economic development | Commercial Services |
My Foodie Box Ltd.
 My Foodie Box Ltd. RestaurantsConsumer Services Provides food services | Consumer Services |
- Stock Market
- Insiders
- John Mair
