Stephen Twyerould
Chief Executive Officer at EXCELSIOR MINING CORP.
Net worth: 747 305 $ as of 2024-03-30
Network origin in Stephen Twyerould first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
University of Oregon
84
| College/University | Other Consumer Services | 84 |
University of Melbourne
 University of Melbourne Other Consumer ServicesConsumer Services The University of Melbourne, founded in 1853, is a world-renowned institution located in Parkville, Australia. The university is a leader in education, teaching, and research, offering a wide range of coursework and research programs.
74
| College/University | Other Consumer Services | 74 |
| Public Company | Other Metals/Minerals | 26 | |
Excelsior Mining Arizona, Inc.
 Excelsior Mining Arizona, Inc. Other Metals/MineralsNon-Energy Minerals Part of Excelsior Mining Corp., Excelsior Mining Arizona, Inc. is a private company that provides copper mining and exploration services. The company is based in Phoenix, AZ. The company was founded in 2010. The CEO is Stephen C. Twyerould.
2
| Subsidiary | Other Metals/Minerals | 2 |
AzTech Minerals, Inc.
1
| Extinct | Precious Metals | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Stephen Twyerould via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| AMGEN INC. | Pharmaceuticals: Major | Corporate Officer/Principal Corporate Officer/Principal | |
| INTREPID METALS CORP. | Other Metals/Minerals | Director/Board Member Chairman Corporate Secretary | |
| GUANAJUATO SILVER COMPANY LTD. | Precious Metals | Director/Board Member Public Communications Contact | |
Target Exploration & Mining Corp.
 Target Exploration & Mining Corp. Other Metals/MineralsNon-Energy Minerals Part of Global Crossing Airlines Group, Inc., Target Exploration & Mining Corp. is a Canadian company that mines for uranium, gold, and copper. The private company is based in Vancouver, Canada. Target Exploration & Mining was acquired by Jet Metal Corp. on March 31, 2009 for $1.92 million. | Other Metals/Minerals | Director/Board Member President | |
| ALDERON IRON ORE CORP. | Other Metals/Minerals | Chief Executive Officer Corporate Officer/Principal Director of Finance/CFO | |
La Mancha Resources, Inc.
 La Mancha Resources, Inc. Precious MetalsNon-Energy Minerals La Mancha Resources, Inc. explores and develops gold mining properties. The company conducts gold mining operations and exploration in Africa, Australia and Argentina. Its projects include frog's Leg Mine, White Foil Mine, Park Dam, Kintore, Broads Dam, Hassaï Mine, Hassaï VMS, Nuba Mountain, Ity Mine, Bondoukou, Fetekro, Sissedougou and La Ortiguita which are located in Australia, Sudan, Côte d'Ivoire and Argentina. The company was founded on October 10, 1996 and is headquartered in Montréal, Canada. | Precious Metals | Director/Board Member Public Communications Contact | |
| MARIMACA COPPER CORP. | Other Metals/Minerals | Director/Board Member Chairman | |
| Melbourne Business School | College/University | Masters Business Admin Graduate Degree Director/Board Member Director/Board Member | |
Wintertide Ventures, Inc.
 Wintertide Ventures, Inc. Precious MetalsNon-Energy Minerals Wintertide Ventures, Inc. is a mineral exploration and predevelopment company, which engages in acquisition, exploration and development of projects. The company was founded by Ian Barrowman Smith on April 27, 2006 and is headquartered in Vancouver, Canada. | Precious Metals | Director/Board Member Director/Board Member | |
| RIVERSIDE RESOURCES INC. | Precious Metals | Corporate Officer/Principal | |
Ridgemont Iron Ore Corp.
 Ridgemont Iron Ore Corp. SteelNon-Energy Minerals Ridgemont Iron Ore Corp. explores and develops iron ore properties. The company was founded on July 31, 2008 and is headquartered in Vancouver, Canada. | Steel | President Corporate Secretary Director of Finance/CFO | |
| COAST COPPER CORP. | Other Metals/Minerals | Director/Board Member Director/Board Member | |
| Stanford University | College/University | Graduate Degree Masters Business Admin | |
| STARPHARMA HOLDINGS LIMITED | Pharmaceuticals: Major | Chairman Director/Board Member | |
| Australian National University | College/University | Doctorate Degree Doctorate Degree | |
RCF Management LLC
 RCF Management LLC Investment ManagersFinance RCF Management LLC (RCF Management) is a private equity firm founded in 1998 by Henderson Gilbert Tuten and James and James Timothy McClements. The firm is headquartered in Denver, Colorado. | Investment Managers | Director/Board Member Consultant / Advisor | |
Monash University
 Monash University Other Consumer ServicesConsumer Services Monash University operates as a public research university. It specializes in higher education, global engagement, postgraduate courses, undergraduate study, and PhD research. The company was founded on March 1961 and is headquartered in Clayton, Australia. | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| Arizona State University | College/University | Graduate Degree Undergraduate Degree | |
| Carleton College | College/University | Undergraduate Degree | |
| The University of New South Wales | College/University | Undergraduate Degree Undergraduate Degree Undergraduate Degree | |
| University of Phoenix | College/University | Masters Business Admin Undergraduate Degree | |
| Southern Alberta Institute of Technology | College/University | Undergraduate Degree Undergraduate Degree | |
Jolimont Capital Pty Ltd.
 Jolimont Capital Pty Ltd. Investment ManagersFinance Jolimont Capital Pty Ltd. (Jolimont Capital) is a private equity firm founded on 2003 by Charles Gilles and Lex McArthur. The firm is headquartered in Melbourne, Australia. | Investment Managers | Founder Founder | |
| University of the Witwatersrand | College/University | Undergraduate Degree Undergraduate Degree | |
Australian Institute of Co. Directors
 Australian Institute of Co. Directors Miscellaneous Commercial ServicesCommercial Services Australian Institute of Co. Directors is a non-profit organization that provides leadership on director issues. It offers governance education, director development, and advocacy. The organization was founded in January 1, 1990 and is headquartered in Sydney, Australia. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal Corporate Officer/Principal | |
The Oregon Community Foundation
 The Oregon Community Foundation Services to the Health IndustryHealth Services The Oregon Community Foundation provides fund raising and community development programs. OCF works with individuals, families, businesses and organizations to create charitable funds to support the community causes they care about. The company was founded by William Swindells in 1973 and is headquartered in Portland, OR. | Services to the Health Industry | Corporate Officer/Principal | |
T.Y. Lin International Group Ltd.
 T.Y. Lin International Group Ltd. Engineering & ConstructionIndustrial Services T.Y. Lin International Group Ltd. engages in provision of engineering services. It offers architecture, code services, construction engineering and inspection, management and phase services, design, environmental, mechanical and electrical engineering, planning, program management, seismic analysis and design, and surveying. The company was founded in 1954 and is headquartered in San Francisco, CA. | Engineering & Construction | Corporate Officer/Principal | |
British Columbia Bar Association
 British Columbia Bar Association Miscellaneous Commercial ServicesCommercial Services British Columbia Bar Association Operates as a law firm association to provide legal services. The company is headquartered in Vancouver, Canada. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
CPA Australia Ltd.
 CPA Australia Ltd. Miscellaneous Commercial ServicesCommercial Services CPA Australia Ltd. is an Australian company that has been operating since 1954 and provides education, training, technical support, and advocacy services in the accounting profession. The private company is based in Southbank, Australia and has subsidiaries in Hong Kong. The company engages with governments, regulators, and industries to advocate for policies that stimulate sustainable economic growth. With over 166,000 members working in 100 countries and regions, CPA Australia is one of the world's largest accounting bodies. It was founded in 1886 by Andrew Lyell, Arthur Cleveland, Benjamin Doughty Smith, Thomas Brentnall, John McAlister Howden, Charles Morell Holmes, William Crellin, and Edward Langton. Andrew Paul Hunter has been the CEO of the company since 2018. | Miscellaneous Commercial Services | Director/Board Member Corporate Officer/Principal | |
| OZ MINERALS | Other Metals/Minerals | Director/Board Member Director/Board Member | |
| BioMelbourne Network | Chairman Director/Board Member | ||
Woodside Energy Ltd.
 Woodside Energy Ltd. Oil & Gas ProductionEnergy Minerals Woodside Energy Ltd. engages in the exploration and distribution of oil and gas products. The company was founded in 1954 and is headquartered in Perth, Australia. | Oil & Gas Production | Director/Board Member Corporate Officer/Principal | |
HumanWare Group
 HumanWare Group Services to the Health IndustryHealth Services HumanWare Group designs and manufactures technical products for low vision and individuals with learning disabilities. It products are having a profoundly positive impact on the lives of people who are blind or have low vision, and individuals with learning disabilities. These are the tools that empower them to live independently and compete effectively in a sighted world. The company was founded in 1988 and is headquartered in Drummondville, Canada. | Services to the Health Industry | Director/Board Member Director/Board Member | |
| Presidio Graduate School | College/University | Masters Business Admin | |
| Australia Institute of Co. Directors | Corporate Officer/Principal Corporate Officer/Principal | ||
| CENTENNIAL MINING LTD | Precious Metals | Director/Board Member Director/Board Member | |
| CALIX LIMITED | Industrial Machinery | Director/Board Member Director/Board Member | |
Jolimont Global Mining Systems Pty Ltd.
 Jolimont Global Mining Systems Pty Ltd. Investment ManagersFinance Jolimont Global Mining Systems Pty Ltd. (Jolimont Global) is private Equity firm. The company was founded by Lex McArthur and Charles Gillies in 2013 and is headquartered in Melbourne, Australia. | Investment Managers | Chief Investment Officer Chief Executive Officer | |
| ALICE QUEEN LIMITED | Precious Metals | Director/Board Member Director/Board Member | |
| HAEMOKINESIS LIMITED | Medical Specialties | Director/Board Member Director/Board Member | |
Voleo, Inc.
 Voleo, Inc. Packaged SoftwareTechnology Services Voleo, Inc. develops mobile applications for investors. The company was founded by Thomas W. Beattie, Jay Edward Sujir and Joseph Morabito Mark and is headquartered in Vancouver, Canada. | Packaged Software | Founder Founder Corporate Secretary | |
Xineoh Technologies, Inc.
 Xineoh Technologies, Inc. Packaged SoftwareTechnology Services Xineoh Technologies, Inc. engages in the provision of software and advertisement technology solutions. The company was founded by Vian Chinner on June 28, 2017 and is headquartered in Vancouver, Canada. | Packaged Software | Chairman Corporate Secretary | |
Rail-Veyor Technologies Global, Inc.
 Rail-Veyor Technologies Global, Inc. Industrial MachineryProducer Manufacturing Rail-Veyor Technologies Global, Inc. is a Canadian company that specializes in providing material transport solutions for mining and industrial applications. The company is based in Sudbury, Canada. The company partner with their customers to addresses their needs and solve problems by any means necessary. James E. Fisk has been the CEO of the company since 2011. | Industrial Machinery | Director/Board Member Director/Board Member | |
| ARIZONA METALS CORP. | Corporate Officer/Principal | ||
| AERO ENERGY LTD. | Precious Metals | Corporate Officer/Principal |
Statistics
International
| Canada | 21 |
| Australia | 19 |
| United States | 10 |
| South Africa | 2 |
Sectoral
| Non-Energy Minerals | 16 |
| Consumer Services | 13 |
| Health Technology | 4 |
| Finance | 4 |
| Commercial Services | 4 |
Operational
| Director/Board Member | 406 |
| Corporate Officer/Principal | 189 |
| Independent Dir/Board Member | 110 |
| Undergraduate Degree | 96 |
| Chairman | 71 |
Most connected contacts
| Insiders | |
|---|---|
| Jay Sujir | 67 |
| Mark Kerr | 31 |
| Sarah Ryan | 29 |
| Robin Renwick | 28 |
| Brett Smith | 28 |
| Paula Dwyer | 28 |
| Mark Morabito | 25 |
| Zita Peach | 22 |
| Charlie Sartain | 20 |
| Steven Gallagher | 20 |
| Seng Wong | 18 |
| Jeff Williams | 18 |
| Matthew Gill | 16 |
| Nicholas Kenneth Stretch | 16 |
| Jack Hamilton | 16 |
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