![John Black](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 Black
Chief Executive Officer at
REGULUS RESOURCES INC.
Net worth: 16 M $ as of 31/05/2026
Profile
John Ernest Black is currently Chief Executive Officer & Director at Regulus Resources, Inc. since 2014, Chief Executive Officer & Director at Aldebaran Resources, Inc. since 2018, and Independent Director at Chakana Copper Corp.
since 2018.
Memberships include the Australasian Institute of Mining & Metallurgy and the Society of Economic Geologists.
Former roles include President, CEO & Director-Investor Relations at Antares Minerals, Inc. from 2009 to 2010, Independent Director at Alta Copper Corp.
from 2011 to 2020, Principal Geologist at Rio Tinto Plc, and Technical Exploration Manager at Western Mining Corp.
Education includes undergraduate and graduate degrees from Stanford University, conferred in 1983 and 1988 respectively.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 29/06/2025 | 3,622,733 ( 2.89% ) | 11 M $ | 31/05/2026 | |
| 06/02/2026 | 2,409,277 ( 1.3% ) | 5 M $ | 31/05/2026 | |
CHAKANA COPPER CORP. 1.21% | 26/09/2025 | 575,907 ( 1.21% ) | 62 198 $ | 31/05/2026 |
John Black active positions
| Companies | Position | Start |
|---|---|---|
| REGULUS RESOURCES INC. | Chief Executive Officer | 01/05/2012 |
| CHAKANA COPPER CORP. | Director/Board Member | 29/01/2018 |
| ALDEBARAN RESOURCES INC. | Chief Executive Officer | 07/06/2018 |
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 Black
| Companies | Position | End |
|---|---|---|
| ALTA COPPER CORP. | Director/Board Member | 17/09/2020 |
Antares Minerals, Inc.
 Antares Minerals, Inc. Precious MetalsNon-Energy Minerals Acquires and explores precious and base metal exploration properties | Chief Executive Officer | 01/12/2010 |
| RIO TINTO PLC | Corporate Officer/Principal | - |
Western Mining Corp.
 Western Mining Corp. Other Metals/MineralsNon-Energy Minerals Provides uranium mining services | Corporate Officer/Principal | - |
Training of John Black
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
76
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Rio Tinto Plc
 Rio Tinto Plc Other Metals/MineralsNon-Energy Minerals Explores and mines for mineral resources | Non-Energy Minerals |
Alta Copper Corp.
 Alta Copper Corp. Precious MetalsNon-Energy Minerals Engages in the acquisition, exploration and development of mineral properties | Non-Energy Minerals |
Antares Minerals, Inc.
Antares Minerals, Inc. Precious MetalsNon-Energy Minerals Acquires and explores precious and base metal exploration properties | Non-Energy Minerals |
Regulus Resources, Inc.
 Regulus Resources, Inc. Other Metals/MineralsNon-Energy Minerals Operates as a mineral exploration company | Non-Energy Minerals |
Stanford University
 Stanford University 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 |
Western Mining Corp.
Western Mining Corp. Other Metals/MineralsNon-Energy Minerals Provides uranium mining services | Non-Energy Minerals |
Chakana Copper Corp.
 Chakana Copper Corp. Other Metals/MineralsNon-Energy Minerals Mines for copper and other minerals | Non-Energy Minerals |
Aldebaran Resources, Inc.
 Aldebaran Resources, Inc. Precious MetalsNon-Energy Minerals Operates altar copper-gold project in Argentina | Non-Energy Minerals |
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