William Hayes
Net worth: 2 M $ as of 31/03/2026
Net worth: 2 M $ as of 31/03/2026
William M. Hayes is an American businessperson who has been at the helm of 7 different companies. He holds the position of Chairman of Tethyan Copper Co. Pty Ltd. and Chairman for Royal Gold, Inc. He is also on the board of Antofogasta Minerals Plc. In his past career he was Chairman at Consejo Minero de Chile AG, Chairman for Gold Institute, President for Compañía Minera Zaldívar SA, President at Compañia Minera Mantos de Oro, President at Mantos de Oro SA, EVP-Project Development & Corporate Affairs at Placer Dome, Inc., Executive Vice President for Barrick Gold US, Inc., Senior Analyst at Ned Davis Research, Inc. (Investment Management) and Regional Treasurer & Controller at Exxon Minerals Co. Mr. Hayes received a graduate degree and an undergraduate degree from Thunderbird School of Global Management and an undergraduate degree from the University of San Francisco.
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
ROYAL GOLD, INC. 0.01% | 26/03/2026 | 6,690 ( 0.01% ) | 2 M $ | 31/03/2026 |
| Companies | Position | Start |
|---|---|---|
| ROYAL GOLD, INC. | Chairman | 30/05/2014 |
Antofogasta Minerals Plc | Director/Board Member | 14/10/2009 |
| Companies | Position | End |
|---|---|---|
Tethyan Copper Co. Pty Ltd.
Tethyan Copper Co. Pty Ltd. Other Metals/MineralsNon-Energy Minerals Mines copper ores | Chairman | 01/01/2022 |
| ANTOFAGASTA PLC | Director/Board Member | 22/05/2019 |
Twin Metals Minnesota LLC
Twin Metals Minnesota LLC Other Metals/MineralsNon-Energy Minerals Provides copper, nickel, platinum and related mineral mining services | Director/Board Member | 10/07/2014 |
Placer Dome, Inc.
Placer Dome, Inc. Precious MetalsNon-Energy Minerals Owns and explores gold mines | Corporate Officer/Principal | 01/01/2006 |
Consejo Minero
Consejo Minero Miscellaneous Commercial ServicesCommercial Services Operates as trade association for mining companies | Chairman | 01/01/2006 |
Active
Inactive
Listed companies
Private companies
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
| Private companies | 16 |
|---|---|
Royal Gold, Inc.
Royal Gold, Inc. Precious MetalsNon-Energy Minerals Acquires and manages precious metals royalties | Non-Energy Minerals |
Placer Dome, Inc.
Placer Dome, Inc. Precious MetalsNon-Energy Minerals Owns and explores gold mines | Non-Energy Minerals |
Ned Davis Research, Inc. (Investment Management)
Ned Davis Research, Inc. (Investment Management) Investment ManagersFinance NDR-IM uses fundamental and technical research with models, charts, indicators and weight-of-the-evidence methodology to help clients see the signals and invest with confidence. The firm produces robust global investment strategy, beginning with a macroeconomic foundation and extending into the major asset classes and geographies using their 360-degree research approach. | Finance |
Thunderbird School of Global Management
Thunderbird School of Global Management Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Twin Metals Minnesota LLC
Twin Metals Minnesota LLC Other Metals/MineralsNon-Energy Minerals Provides copper, nickel, platinum and related mineral mining services | Non-Energy Minerals |
Antofagasta Plc
Antofagasta Plc Other Metals/MineralsNon-Energy Minerals Operates as a holding company with interests in copper mining, transport and water distribution businesses | Non-Energy Minerals |
Tethyan Copper Co. Pty Ltd.
Tethyan Copper Co. Pty Ltd. Other Metals/MineralsNon-Energy Minerals Mines copper ores | Non-Energy Minerals |
University of San Francisco
University of San Francisco Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Gold Institute | |
Mantos de Oro SA
Mantos de Oro SA Precious MetalsNon-Energy Minerals Explores and mines gold ores | Non-Energy Minerals |
Compañía Minera Zaldívar SA
Compañía Minera Zaldívar SA Other Metals/MineralsNon-Energy Minerals Owns and operates copper mining facilities | Non-Energy Minerals |
Barrick Gold U.S., Inc. | |
Exxon Minerals Co. | |
Antofogasta Minerals Plc | |
Compañia Minera Mantos de Oro
Compañia Minera Mantos de Oro Precious MetalsNon-Energy Minerals Engages in gold mining and related activities | Non-Energy Minerals |
Consejo Minero
Consejo Minero Miscellaneous Commercial ServicesCommercial Services Operates as trade association for mining companies | Commercial Services |
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