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Jeffrey Clevenger
Chairman at
GOLDEN MINERALS COMPANY
Net worth: 5 222 $ as of 30/08/2026
Profile
Jeffrey G.
Clevenger currently works at Golden Minerals Co., as Chairman from 2015, American Institute of Mining, Metallurgical & Petroleum Engrs, as Member, and Mining & Metallurgical Society of America, as Member.
Mr. Clevenger also formerly worked at Apex Silver Mines Ltd., as President, Chief Executive Officer & Director from 2004 to 2009, Pershing Gold Corp., as Director from 2018 to 2019, Cyprus Amax Minerals Co., as Executive Vice President from 1998 to 1999, Cyprus Climax Metals Co., as President in 1999, Cyprus Copper Co., as Senior Vice President from 1992 to 1993, and Phelps Dodge Morenci, Inc., as President & General Manager from 1973 to 1992.
Mr. Clevenger received his undergraduate degree in 1973 from New Mexico Institute of Mining & Technology.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 12/04/2026 | 22,508 ( 0.12% ) | 5 222 $ | 30/08/2026 |
Jeffrey Clevenger active positions
| Companies | Position | Start |
|---|---|---|
| GOLDEN MINERALS COMPANY | Chairman | 28/02/2009 |
American Institute of Mining, Metallurgical & Petroleum Engrs
 American Institute of Mining, Metallurgical & Petroleum Engrs Miscellaneous Commercial ServicesCommercial Services Operates professional association for mining and metallurgy | Corporate Officer/Principal | - |
Mining & Metallurgical Society of America
 Mining & Metallurgical Society of America Miscellaneous Commercial ServicesCommercial Services Operates as association of mining and metallurgical awareness for increasing public awareness and understanding about mining | Corporate Officer/Principal | - |
Former positions of Jeffrey Clevenger
| Companies | Position | End |
|---|---|---|
| PERSHING GOLD CORP | Director/Board Member | 02/04/2019 |
Apex Silver Mines Ltd.
 Apex Silver Mines Ltd. Precious MetalsNon-Energy Minerals Operates silver and zinc exploration sites | Chief Executive Officer | 28/02/2009 |
Cyprus Climax Metals Co.
 Cyprus Climax Metals Co. Part of Freeport-McMoRan, Inc., Cyprus Climax Metals Co. is a company based in Claypool, AZ. | President | 31/12/1998 |
Cyprus Amax Minerals Co.
 Cyprus Amax Minerals Co. Other Metals/MineralsNon-Energy Minerals Engages in production of molybdenum, lithium, copper and coals | Corporate Officer/Principal | 31/12/1998 |
Cyprus Copper Co. | Corporate Officer/Principal | 31/12/1992 |
Training of Jeffrey Clevenger
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
51
1st degree connections
10
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 10 |
|---|---|
Cyprus Amax Minerals Co.
Cyprus Amax Minerals Co. Other Metals/MineralsNon-Energy Minerals Engages in production of molybdenum, lithium, copper and coals | Non-Energy Minerals |
Apex Silver Mines Ltd.
Apex Silver Mines Ltd. Precious MetalsNon-Energy Minerals Operates silver and zinc exploration sites | Non-Energy Minerals |
New Mexico Institute of Mining & Technology
 New Mexico Institute of Mining & Technology Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Cyprus Climax Metals Co.
Cyprus Climax Metals Co. Part of Freeport-McMoRan, Inc., Cyprus Climax Metals Co. is a company based in Claypool, AZ. | |
American Institute of Mining, Metallurgical & Petroleum Engrs
American Institute of Mining, Metallurgical & Petroleum Engrs Miscellaneous Commercial ServicesCommercial Services Operates professional association for mining and metallurgy | Commercial Services |
Mining & Metallurgical Society of America
Mining & Metallurgical Society of America Miscellaneous Commercial ServicesCommercial Services Operates as association of mining and metallurgical awareness for increasing public awareness and understanding about mining | Commercial Services |
Cyprus Copper Co. | |
Phelps Dodge Morenci, Inc. | |
Golden Minerals Co.
 Golden Minerals Co. Precious MetalsNon-Energy Minerals Explores and mines for silver & gold properties | Non-Energy Minerals |
Pershing Gold Corp.
 Pershing Gold Corp. Precious MetalsNon-Energy Minerals Operates as a gold and precious metals exploration company | Non-Energy Minerals |
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