![Sean Whiteford](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>)
Sean Whiteford
Chief Executive Officer at
NEXMETALS MINING CORP.
Net worth: 203 632 $ as of 2026-06-29
Profile
Sean M.
Whiteford is currently President, Chief Executive Officer & Director at NexMetals Mining Corp.
since 2026.
Other current roles include Director at Gedex, Inc., Vice President-Exploration at Iron Ore Company of Canada, Member of the Australasian Institute of Mining & Metallurgy, Member of the Society of Exploration Geophysicists, Member of The Canadian Institute of Mining, Metallurgy & Petroleum, Member of the Prospectors & Developers Association of Canada, and Geologist at Riedel Resources Ltd. Former positions include Independent Director at Zentek Ltd. from 2017 to 2018, Vice President-Exploration & Eastern Canada Iron Ore at Cleveland-Cliffs, Inc., Manager-Technical Services at Rio Tinto Ltd., Chief Operating Officer at Osgood Mountains Gold, Inc., Exploration Geologist at Bhp Utah Mines Ltd., and Vice President-Business Development at Burgundy Diamond Mines Ltd. from 2020 to 2023.
Education includes undergraduate studies at the University of Windsor.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2026-05-28 | 86,468 ( 0.24% ) | 203 632 $ | 2026-06-29 |
Sean Whiteford active positions
| Companies | Position | Start |
|---|---|---|
| RIEDEL RESOURCES LIMITED | Corporate Officer/Principal | - |
| NEXMETALS MINING CORP. | Chief Executive Officer | 2026-01-30 |
Gedex, Inc.
 Gedex, Inc. Engineering & ConstructionIndustrial Services Develops geological imaging technology for petroleum, mining and natural resource discovery | Director/Board Member | - |
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 | - |
Prospectors & Developers Association of Canada
 Prospectors & Developers Association of Canada Miscellaneous Commercial ServicesCommercial Services Operates as a mineral exploration & development association | Corporate Officer/Principal | - |
Society of Exploration Geophysicists
 Society of Exploration Geophysicists Miscellaneous Commercial ServicesCommercial Services Operates as association of exploration geophysicists | Corporate Officer/Principal | - |
The Canadian Institute of Mining, Metallurgy & Petroleum
 The Canadian Institute of Mining, Metallurgy & Petroleum Miscellaneous Commercial ServicesCommercial Services Operates as a non-for-profit technical society of professionals in the Canadian minerals, metals and materials market | Corporate Officer/Principal | - |
Iron Ore Company of Canada
 Iron Ore Company of Canada SteelNon-Energy Minerals Produces and supplies iron ore pellets and concentrates | Corporate Officer/Principal | - |
Former positions of Sean Whiteford
| Companies | Position | End |
|---|---|---|
| BURGUNDY DIAMOND MINES LIMITED | Corporate Officer/Principal | 2023-02-28 |
| ░░░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | ░░░░░░░░░░ |
| ░░░ ░░░░░ ░░░░░ | ░░░░░ ░░░░░░░░░░░░ ░░░░░░░ | - |
| ░░░ ░░░░ ░░░░░ ░░░░ | ░░░░░░░░░ ░░░░░░░░░░░░░░░░░ | - |
| ░░░░░░ ░░░░░░░░░ ░░░░░ ░░░░ | ░░░░░ ░░░░░░░░░ ░░░░░░░ | - |
Training of Sean Whiteford
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
48
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Cleveland-Cliffs, Inc.
 Cleveland-Cliffs, Inc. SteelNon-Energy Minerals Mines for iron ore | Non-Energy Minerals |
Gedex, Inc.
Gedex, Inc. Engineering & ConstructionIndustrial Services Develops geological imaging technology for petroleum, mining and natural resource discovery | Industrial Services |
Zentek Ltd.
 Zentek Ltd. Other Metals/MineralsNon-Energy Minerals Engages in exploring mining projects and mineral deposits | Non-Energy Minerals |
Rio Tinto Ltd.
 Rio Tinto Ltd. Other Metals/MineralsNon-Energy Minerals Explores and mines for mineral resources | Non-Energy Minerals |
Iron Ore Company of Canada
Iron Ore Company of Canada SteelNon-Energy Minerals Produces and supplies iron ore pellets and concentrates | Non-Energy Minerals |
University of Windsor
 University of Windsor 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 Exploration Geophysicists
Society of Exploration Geophysicists Miscellaneous Commercial ServicesCommercial Services Operates as association of exploration geophysicists | Commercial Services |
The Canadian Institute of Mining, Metallurgy & Petroleum
The Canadian Institute of Mining, Metallurgy & Petroleum Miscellaneous Commercial ServicesCommercial Services Operates as a non-for-profit technical society of professionals in the Canadian minerals, metals and materials market | Commercial Services |
Prospectors & Developers Association of Canada
Prospectors & Developers Association of Canada Miscellaneous Commercial ServicesCommercial Services Operates as a mineral exploration & development association | Commercial Services |
Riedel Resources Ltd.
 Riedel Resources Ltd. Precious MetalsNon-Energy Minerals Operates as a exploration company focused on precious and base metals minerals | Non-Energy Minerals |
Burgundy Diamond Mines Ltd.
 Burgundy Diamond Mines Ltd. Other Metals/MineralsNon-Energy Minerals Provides diamond exploration, cutting and polishing services | Non-Energy Minerals |
Osgood Mountains Gold, Inc. | |
Bhp Utah Mines Ltd. | |
Premium Nickel Resources Ltd.
 Premium Nickel Resources Ltd. Other Metals/MineralsNon-Energy Minerals Engages in the exploration, evaluating and development of nickel and copper properties | Non-Energy Minerals |
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