![Stephen Twyerould](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>)
Stephen Twyerould
Directeur/Membre du Conseil chez
GUNNISON COPPER CORP.
Fortune : 2 M $ au 30/06/2026
Profil
Stephen C.
Twyerould is currently President, Chief Executive Officer & Director at Excelsior Mining Arizona, Inc. since 2010.
Dr. Twyerould is also a Director at Gunnison Copper Corp.
starting in 2026.
Former positions include Director-Exploration & Business Development at Reliance Mining Ltd., President & Director at AzTech Minerals, Inc. from 2006 to 2010, and Manager-Exploration at BHP Nickel West Pty Ltd. Education includes an undergraduate degree from the University of Melbourne in 1984 and a doctorate from the University of Oregon in 1997.
Détentions connues dans des sociétés publiques
| Société | Date | Nombre d'actions | Valorisation | Date de valorisation |
|---|---|---|---|---|
| 03/04/2026 | 7 946 686 ( 1,57% ) | 2 M $ | 30/06/2026 |
Postes actifs de Stephen Twyerould
| Sociétés | Poste | Début |
|---|---|---|
| GUNNISON COPPER CORP. | Directeur/Membre du Conseil | 14/10/2010 |
Excelsior Mining Arizona, Inc.
 Excelsior Mining Arizona, Inc. Other Metals/MineralsNon-Energy Minerals Provides copper mining and exploration services | Directeur Général | 14/10/2010 |
Anciens postes connus de Stephen Twyerould
| Sociétés | Poste | Fin |
|---|---|---|
AzTech Minerals, Inc.
 AzTech Minerals, Inc. Precious MetalsNon-Energy Minerals Operates as a gold and copper mining company | President | 18/10/2010 |
BHP Nickel West Pty Ltd.
 BHP Nickel West Pty Ltd. SteelNon-Energy Minerals Engages in iron ore, copper, nickel, potash and metallurgical coal mining's | Corporate Officer/Principal | - |
Reliance Mining Ltd.
 Reliance Mining Ltd. Precious MetalsNon-Energy Minerals Explores and mines for gold and minerals | Corporate Officer/Principal | - |
Formation de Stephen Twyerould
Expériences
Fonctions occupées
Actives
Inactives
Sociétés cotées
Entreprise privées
Relations
72
Relations au 1er degré
7
Entreprises liées au 1er degré
Homme
Femme
Administrateurs
Exécutifs
Sociétés liées
| Entreprise privées | 7 |
|---|---|
BHP Nickel West Pty Ltd.
BHP Nickel West Pty Ltd. SteelNon-Energy Minerals Engages in iron ore, copper, nickel, potash and metallurgical coal mining's | Non-Energy Minerals |
Gunnison Copper Corp.
 Gunnison Copper Corp. Other Metals/MineralsNon-Energy Minerals Mines for copper | Non-Energy Minerals |
Reliance Mining Ltd.
Reliance Mining Ltd. Precious MetalsNon-Energy Minerals Explores and mines for gold and minerals | Non-Energy Minerals |
University of Melbourne
 University of Melbourne Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
University of Oregon
 University of Oregon Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
AzTech Minerals, Inc.
AzTech Minerals, Inc. Precious MetalsNon-Energy Minerals Operates as a gold and copper mining company | Non-Energy Minerals |
Excelsior Mining Arizona, Inc.
Excelsior Mining Arizona, Inc. Other Metals/MineralsNon-Energy Minerals Provides copper mining and exploration services | Non-Energy Minerals |
