董事介绍
注：董事持股数取自最新公司公告
| 姓名 | 性别 | 职位 | 年龄 | 薪酬 | 持股数(万股) | 截止日期 |
|---|---|---|---|---|---|---|
| Daniel Muiz Quintanilla | 男 | Director | 52 | 69.34万美元 | 100.00 | 2026-05-26 |
| Lawrence Radford | 男 | Director | 65 | 未披露 | 未持股 | 2026-05-26 |
| Heather White | 女 | Chief Executive Officer and Director | 54 | 424.33万美元 | 7.50 | 2026-05-26 |
| Anna El Erian | 女 | Director | 60 | 未披露 | 未持股 | 2026-05-26 |
| Thomas S. Kaplan | 男 | Chairman of the Board and Director | 63 | 未披露 | 9605.03 | 2026-05-26 |
| Nathan Ebeling | 男 | Director | 52 | 未披露 | 未持股 | 2026-05-26 |
| Douglas Groh | 男 | Director | 70 | 64.50万美元 | 18.75 | 2026-05-26 |
| Ali Reza Erfan | 男 | Director | 60 | 未披露 | 40.87 | 2026-05-26 |
| Paul H. Zink | 男 | Director | 71 | 未披露 | 未持股 | 2026-05-26 |
高管介绍
注：高管持股数取自最新公司公告
| 姓名 | 性别 | 职位 | 年龄 | 薪酬 | 持股数(万股) | 截止日期 |
|---|---|---|---|---|---|---|
| Michelle Shepston | 女 | General Counsel and Secretary | 51 | 167.84万美元 | 未持股 | 2026-05-26 |
| André van Niekerk | 男 | Chief Financial Officer | 49 | 365.37万美元 | 55.58 | 2026-05-26 |
| Heather White | 女 | Chief Executive Officer and Director | 54 | 424.33万美元 | 7.50 | 2026-05-26 |
董事简历
中英对照 | 中文 | 英文- Daniel Muiz Quintanilla
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Daniel Mu iz Quintanilla是一位经验丰富的矿业高管，拥有近30年领导黄金、白银和铜行业大型上市公司的全球经验。Mu iz先生目前担任Sinda Ltd.的董事长和Sunshine Silver Mining & Refinery Company的副董事长，这两家公司都是Electrum集团的私营公司。2014年至2018年，他担任Grupo Mexico，S.A.B. de C.V.（BMV：GMEXICOB）的采矿部门Americas Mining的董事总经理（首席执行官）和执行副主席，该公司是世界上最大的上市铜生产商之一，也是南方铜业公司（NYSE：SCCO）的母公司。在担任这一职务期间，他负责监督大型露天和地下作业的跨国投资组合，以及铜和前金属资产的重大增长举措。2010年至2014年，Mu iz先生担任Grupo Mexico地下采矿部门Indtrial Minera Mexico的首席执行官，更早些时候于2007年至2014年担任集团的首席财务官，在重大扩张期指导全球金融、资本市场和并购。
Daniel Muiz Quintanilla has served as a member of Sinda Ltd.'s Board of Directors since June 2021 and as Sinda Ltd.'s Executive Chairman since April 2022. He previously served as Sinda Ltd.'s Vice Chairman from June 2021 to April 2022. Mr. Muiz servesas a member of the board of directors of First Majestic Silver Corp., NOVAGOLD Resources Inc. and Brookfield Infrastructure Partners L.P. Mr. Muiz is also a founding partner of Axkan Capital Partners S.L., and serves as a director of Sunshine Silver Mining & Refining Company. Mr. Muiz served as the managing director and executive vice chair of Americas Mining (the mining division of Grupo México) from 2014 to 2018, as chief executive officer of Industrial Minera Mexico (the underground mining division of Grupo México) from 2010 to 2014, an as chief financial officer of Grupo México from 2007 to 2014. Mr. Muiz served as a director of Tharsis Mining S.L. from June 2022 until November 2025, as a director of Gatos Silver from April 2021 until it was acquired by First Majestic Silver Corp. in January 2025, and as a director of Hudbay Minerals Inc. from July 2019 until May 2024. He holds a law degree from Universidad Iberoamericana, in Mexico City, a master's degree in law from Georgetown University in Washington, D.C. and a master's degree in business administration from Instituto de Empresa in Madrid, Spain. - Daniel Mu iz Quintanilla是一位经验丰富的矿业高管，拥有近30年领导黄金、白银和铜行业大型上市公司的全球经验。Mu iz先生目前担任Sinda Ltd.的董事长和Sunshine Silver Mining & Refinery Company的副董事长，这两家公司都是Electrum集团的私营公司。2014年至2018年，他担任Grupo Mexico，S.A.B. de C.V.（BMV：GMEXICOB）的采矿部门Americas Mining的董事总经理（首席执行官）和执行副主席，该公司是世界上最大的上市铜生产商之一，也是南方铜业公司（NYSE：SCCO）的母公司。在担任这一职务期间，他负责监督大型露天和地下作业的跨国投资组合，以及铜和前金属资产的重大增长举措。2010年至2014年，Mu iz先生担任Grupo Mexico地下采矿部门Indtrial Minera Mexico的首席执行官，更早些时候于2007年至2014年担任集团的首席财务官，在重大扩张期指导全球金融、资本市场和并购。
- Daniel Muiz Quintanilla has served as a member of Sinda Ltd.'s Board of Directors since June 2021 and as Sinda Ltd.'s Executive Chairman since April 2022. He previously served as Sinda Ltd.'s Vice Chairman from June 2021 to April 2022. Mr. Muiz servesas a member of the board of directors of First Majestic Silver Corp., NOVAGOLD Resources Inc. and Brookfield Infrastructure Partners L.P. Mr. Muiz is also a founding partner of Axkan Capital Partners S.L., and serves as a director of Sunshine Silver Mining & Refining Company. Mr. Muiz served as the managing director and executive vice chair of Americas Mining (the mining division of Grupo México) from 2014 to 2018, as chief executive officer of Industrial Minera Mexico (the underground mining division of Grupo México) from 2010 to 2014, an as chief financial officer of Grupo México from 2007 to 2014. Mr. Muiz served as a director of Tharsis Mining S.L. from June 2022 until November 2025, as a director of Gatos Silver from April 2021 until it was acquired by First Majestic Silver Corp. in January 2025, and as a director of Hudbay Minerals Inc. from July 2019 until May 2024. He holds a law degree from Universidad Iberoamericana, in Mexico City, a master's degree in law from Georgetown University in Washington, D.C. and a master's degree in business administration from Instituto de Empresa in Madrid, Spain.
- Lawrence Radford
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Lawrence Radford自2026年1月起担任Sunshine Silver Mining & Refining Company董事会成员。最近，Radford先生于2022年3月至2023年2月期间担任Argonaut Gold Inc.的董事、总裁兼首席执行官。此前，Radford先生曾担任Gold Standard Ventures Corp.的首席运营官，于2021年1月至2022年3月期间领导内华达州南方铁路项目的开发工作，并于2011年开始在Hecla担任各种行政职务，在那里他管理着一系列地下矿山的运营组合，包括爱达荷州的Lucky Friday矿山、阿拉斯加的Greens Creek矿山、加拿大魁北克的Casa Berardi矿山和墨西哥杜兰戈的San Sebastian矿山，最终于2018年5月至2019年12月担任高级副总裁兼首席运营官。在任职Hecla之前，Radford先生曾于2007年至2011年在Kinross Gold Corporation担任越来越重要的职务，并于1989年至2007年在巴里克黄金公司担任越来越重要的职务。
Lawrence Radford has served as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Most recently, Mr. Radford served as a director and as president and chief executive officer of Argonaut Gold Inc. from March 2022 to February 2023. Previously, Mr. Radford served as chief operating officer of Gold Standard Ventures Corp., where he led development of the South Railroad Project in Nevada from January 2021 to March 2022, and in various executive roles at Hecla beginning in 2011, where he managed an operating portfolio of underground mines, including the Lucky Friday mine in Idaho, the Greens Creek mine in Alaska, the Casa Berardi mine in Quebec, Canada and the San Sebastian mine in Durango, Mexico, ultimately serving as senior vice president and chief operating officer from May 2018 to December 2019. Prior to his role at Hecla, Mr. Radford held roles of increasing responsibility with Kinross Gold Corporation from 2007 to 2011 and with Barrick Gold Corporation from 1989 to 2007. He is currently a director of Revival Gold Inc. He holds a bachelor of science in mining engineering from the University of Idaho and a master of business administration from the University of Alaska Fairbanks. He is a member of the Society of Mining, Metallurgy, and Exploration and is a registered Professional Engineer in Idaho. Mr. Radford was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience as an executive and director of various mining companies. - Lawrence Radford自2026年1月起担任Sunshine Silver Mining & Refining Company董事会成员。最近，Radford先生于2022年3月至2023年2月期间担任Argonaut Gold Inc.的董事、总裁兼首席执行官。此前，Radford先生曾担任Gold Standard Ventures Corp.的首席运营官，于2021年1月至2022年3月期间领导内华达州南方铁路项目的开发工作，并于2011年开始在Hecla担任各种行政职务，在那里他管理着一系列地下矿山的运营组合，包括爱达荷州的Lucky Friday矿山、阿拉斯加的Greens Creek矿山、加拿大魁北克的Casa Berardi矿山和墨西哥杜兰戈的San Sebastian矿山，最终于2018年5月至2019年12月担任高级副总裁兼首席运营官。在任职Hecla之前，Radford先生曾于2007年至2011年在Kinross Gold Corporation担任越来越重要的职务，并于1989年至2007年在巴里克黄金公司担任越来越重要的职务。
- Lawrence Radford has served as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Most recently, Mr. Radford served as a director and as president and chief executive officer of Argonaut Gold Inc. from March 2022 to February 2023. Previously, Mr. Radford served as chief operating officer of Gold Standard Ventures Corp., where he led development of the South Railroad Project in Nevada from January 2021 to March 2022, and in various executive roles at Hecla beginning in 2011, where he managed an operating portfolio of underground mines, including the Lucky Friday mine in Idaho, the Greens Creek mine in Alaska, the Casa Berardi mine in Quebec, Canada and the San Sebastian mine in Durango, Mexico, ultimately serving as senior vice president and chief operating officer from May 2018 to December 2019. Prior to his role at Hecla, Mr. Radford held roles of increasing responsibility with Kinross Gold Corporation from 2007 to 2011 and with Barrick Gold Corporation from 1989 to 2007. He is currently a director of Revival Gold Inc. He holds a bachelor of science in mining engineering from the University of Idaho and a master of business administration from the University of Alaska Fairbanks. He is a member of the Society of Mining, Metallurgy, and Exploration and is a registered Professional Engineer in Idaho. Mr. Radford was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience as an executive and director of various mining companies.
- Heather White
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Heather White于2021年1月加入阳光银矿业精炼公司担任阳光银矿业精炼公司首席运营官并自2026年1月起担任阳光银矿业精炼公司董事会成员后，自2024年2月起担任阳光银矿业精炼公司首席执行官。在加入Sunshine Silver Mining & Refining Company之前，White女士曾于2017年8月至2021年1月担任Nickel Creek Platinum的高级副总裁兼首席运营官。White女士自2013年1月起担任White Mining Consulting Inc.总裁。在此之前，White女士于2011年4月至2013年1月在NOVAGOLD Resources Inc.担任采矿副总裁，并于2007年2月至2011年3月在淡水河谷公司担任高级管理职务，于1995年7月至2007年2月在Inco Ltd.和PT Inco担任高级管理职务。White女士此前曾于2022年1月至2026年1月担任Sinda Ltd.的董事，并于2016年6月至2018年6月担任Victoria Gold Corp.的董事。White女士拥有女王大学的工程学士学位。
Heather White has served as Sunshine Silver Mining & Refining Company's Chief Executive Officer since February 2024 after joining Sunshine Silver Mining & Refining Company as Sunshine Silver Mining & Refining Company's Chief Operating Officer in January 2021 and as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Prior to joining Sunshine Silver Mining & Refining Company, Ms. White served as senior vice president and chief operating officer of Nickel Creek Platinum from August 2017 to January 2021. Ms. White has served as president of White Mining Consulting Inc. since January 2013. Prior to that, Ms. White served as vice president of mining at NOVAGOLD Resources Inc. from April 2011 to January 2013, and in senior management roles at Vale S.A. from February 2007 to March 2011 and Inco Ltd. and PT Inco from July 1995 to February 2007. Ms. White previously served as a director of Sinda Ltd. from January 2022 to January 2026 and as a director of Victoria Gold Corp. from June 2016 to June 2018. Ms. White holds a bachelor of engineering from Queen's University. Ms. White was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of her experience as a seasoned mining engineer, developer, operator and executive. - Heather White于2021年1月加入阳光银矿业精炼公司担任阳光银矿业精炼公司首席运营官并自2026年1月起担任阳光银矿业精炼公司董事会成员后，自2024年2月起担任阳光银矿业精炼公司首席执行官。在加入Sunshine Silver Mining & Refining Company之前，White女士曾于2017年8月至2021年1月担任Nickel Creek Platinum的高级副总裁兼首席运营官。White女士自2013年1月起担任White Mining Consulting Inc.总裁。在此之前，White女士于2011年4月至2013年1月在NOVAGOLD Resources Inc.担任采矿副总裁，并于2007年2月至2011年3月在淡水河谷公司担任高级管理职务，于1995年7月至2007年2月在Inco Ltd.和PT Inco担任高级管理职务。White女士此前曾于2022年1月至2026年1月担任Sinda Ltd.的董事，并于2016年6月至2018年6月担任Victoria Gold Corp.的董事。White女士拥有女王大学的工程学士学位。
- Heather White has served as Sunshine Silver Mining & Refining Company's Chief Executive Officer since February 2024 after joining Sunshine Silver Mining & Refining Company as Sunshine Silver Mining & Refining Company's Chief Operating Officer in January 2021 and as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Prior to joining Sunshine Silver Mining & Refining Company, Ms. White served as senior vice president and chief operating officer of Nickel Creek Platinum from August 2017 to January 2021. Ms. White has served as president of White Mining Consulting Inc. since January 2013. Prior to that, Ms. White served as vice president of mining at NOVAGOLD Resources Inc. from April 2011 to January 2013, and in senior management roles at Vale S.A. from February 2007 to March 2011 and Inco Ltd. and PT Inco from July 1995 to February 2007. Ms. White previously served as a director of Sinda Ltd. from January 2022 to January 2026 and as a director of Victoria Gold Corp. from June 2016 to June 2018. Ms. White holds a bachelor of engineering from Queen's University. Ms. White was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of her experience as a seasoned mining engineer, developer, operator and executive.
- Anna El Erian
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Anna El Erian自2026年1月起担任Sunshine Silver Mining & Refining Company董事会成员。El Erian女士目前担任Gabriel Resources Ltd.董事会主席，自2021年1月起担任Gabriel Resources Ltd.董事会成员，自2015年5月起担任Altius Minerals Corp.董事会成员。她此前曾于2020年12月至2024年12月担任Altius Renewable Royalties Corp.董事会成员，于2016年3月至2023年4月担任Sabina Gold & Silver Corp.董事会成员，于2015年6月至2022年6月担任Entr é e Resources董事会成员，并于2011年6月至2021年1月担任Eco Oro Minerals Corp.董事会主席。此前，El Erian女士曾于2005年至2011年担任Surgical Spaces Inc.的董事兼首席执行官。她于1990年在Webber Wentzel Attorneys开始了她的公司法职业生涯，之后于1992年加入Investec Merchant Bank Limited。
Anna El Erian has served as a member of Sinda Ltd.'s Board of Directors since May 2026. Ms. El Erian currently serves as the chair of the board of directors of Gabriel Resources Ltd. and is a member of the board of Sunshine Silver Mining & Refining Company. Ms. El Erian has been a member of the board of directors of Gabriel Resources Ltd. since January 2021 and a member of the board of directors of Altius Minerals Corp. since May 2015. She previously served as a member of the board of directors of Altius Renewable Royalties Corp. from December 2020 to December 2024, Sabina Gold & Silver Corp. from March 2016 to April 2023 and Entrée Resources from June 2015 to June 2022 and chair of the board of directors of Eco Oro Minerals Corp. from June 2011 to January 2021. Previously, Ms. El Erian was a director and chief executive officer of Surgical Spaces Inc. from 2005 to 2011. She began her career in corporate law with Webber Wentzel Attorneys in 1990 before joining Investec Merchant Bank Limited in 1992. Ms. El Erian holds a bachelor of laws from the University of the Witwatersrand in Johannesburg, South Africa. Ms. El Erian was selected to serve on Sinda Ltd.'s Board of Directors because of her extensive experience in capital markets and securities as an investment banker, with a specialty in mergers and acquisitions. - Anna El Erian自2026年1月起担任Sunshine Silver Mining & Refining Company董事会成员。El Erian女士目前担任Gabriel Resources Ltd.董事会主席，自2021年1月起担任Gabriel Resources Ltd.董事会成员，自2015年5月起担任Altius Minerals Corp.董事会成员。她此前曾于2020年12月至2024年12月担任Altius Renewable Royalties Corp.董事会成员，于2016年3月至2023年4月担任Sabina Gold & Silver Corp.董事会成员，于2015年6月至2022年6月担任Entr é e Resources董事会成员，并于2011年6月至2021年1月担任Eco Oro Minerals Corp.董事会主席。此前，El Erian女士曾于2005年至2011年担任Surgical Spaces Inc.的董事兼首席执行官。她于1990年在Webber Wentzel Attorneys开始了她的公司法职业生涯，之后于1992年加入Investec Merchant Bank Limited。
- Anna El Erian has served as a member of Sinda Ltd.'s Board of Directors since May 2026. Ms. El Erian currently serves as the chair of the board of directors of Gabriel Resources Ltd. and is a member of the board of Sunshine Silver Mining & Refining Company. Ms. El Erian has been a member of the board of directors of Gabriel Resources Ltd. since January 2021 and a member of the board of directors of Altius Minerals Corp. since May 2015. She previously served as a member of the board of directors of Altius Renewable Royalties Corp. from December 2020 to December 2024, Sabina Gold & Silver Corp. from March 2016 to April 2023 and Entrée Resources from June 2015 to June 2022 and chair of the board of directors of Eco Oro Minerals Corp. from June 2011 to January 2021. Previously, Ms. El Erian was a director and chief executive officer of Surgical Spaces Inc. from 2005 to 2011. She began her career in corporate law with Webber Wentzel Attorneys in 1990 before joining Investec Merchant Bank Limited in 1992. Ms. El Erian holds a bachelor of laws from the University of the Witwatersrand in Johannesburg, South Africa. Ms. El Erian was selected to serve on Sinda Ltd.'s Board of Directors because of her extensive experience in capital markets and securities as an investment banker, with a specialty in mergers and acquisitions.
- Thomas S. Kaplan
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Thomas S. Kaplan自2020年10月起担任Sunshine Silver Mining & Refining Company董事会主席。Kaplan博士还自2018年1月起担任Electrum的董事长、首席投资官和首席执行官，并于2011年3月至2018年1月担任Electrum的董事长和首席投资官。Kaplan博士还担任NOVAGOLD Resources Inc.董事会主席和Sinda Ltd董事会成员。Kaplan博士此前曾担任天然气勘探和开发公司Leor Exploration & Production LLC（“Leor Energy”）的董事长，他于2003年创立了该公司，并于2007年将其出售给EnCana Corporation的子公司EnCana Oil & Gas USA Inc.。Kaplan博士拥有牛津大学历史学学士、硕士和博士学位。
Thomas S. Kaplan has served as the Chairman of Sunshine Silver Mining & Refining Company's Board of Directors since October 2020. Dr. Kaplan also has served as chairman, chief investment officer and chief executive officer of Electrum since January 2018 and served as chairman and chief investment officer of Electrum from March 2011 to January 2018. Dr. Kaplan also serves as chairma of the board of directors of NOVAGOLD Resources Inc. and as a member of the board of directors of Sinda Ltd. Dr. Kaplan previously served as chairman of Leor Exploration & Production LLC ("Leor Energy"), a natural gas exploration and development company, which he founded in 2003 and sold in 2007 to EnCana Oil & Gas USA Inc., a subsidiary of EnCana Corporation. Dr. Kaplan holds bachelor's, master's and doctoral degrees in History from Oxford University. Dr. Kaplan is an entrepreneur and investor with a track record of both creating and unlocking shareholder value in public and private companies and was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience as a developer of and investor in mining companies as well as oil and gas companies. - Thomas S. Kaplan自2020年10月起担任Sunshine Silver Mining & Refining Company董事会主席。Kaplan博士还自2018年1月起担任Electrum的董事长、首席投资官和首席执行官，并于2011年3月至2018年1月担任Electrum的董事长和首席投资官。Kaplan博士还担任NOVAGOLD Resources Inc.董事会主席和Sinda Ltd董事会成员。Kaplan博士此前曾担任天然气勘探和开发公司Leor Exploration & Production LLC（“Leor Energy”）的董事长，他于2003年创立了该公司，并于2007年将其出售给EnCana Corporation的子公司EnCana Oil & Gas USA Inc.。Kaplan博士拥有牛津大学历史学学士、硕士和博士学位。
- Thomas S. Kaplan has served as the Chairman of Sunshine Silver Mining & Refining Company's Board of Directors since October 2020. Dr. Kaplan also has served as chairman, chief investment officer and chief executive officer of Electrum since January 2018 and served as chairman and chief investment officer of Electrum from March 2011 to January 2018. Dr. Kaplan also serves as chairma of the board of directors of NOVAGOLD Resources Inc. and as a member of the board of directors of Sinda Ltd. Dr. Kaplan previously served as chairman of Leor Exploration & Production LLC ("Leor Energy"), a natural gas exploration and development company, which he founded in 2003 and sold in 2007 to EnCana Oil & Gas USA Inc., a subsidiary of EnCana Corporation. Dr. Kaplan holds bachelor's, master's and doctoral degrees in History from Oxford University. Dr. Kaplan is an entrepreneur and investor with a track record of both creating and unlocking shareholder value in public and private companies and was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience as a developer of and investor in mining companies as well as oil and gas companies.
- Nathan Ebeling
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内森·埃伯林自2026年1月起担任Sunshine Silver Mining & Refining Company董事会成员。Ebeling先生自2006年起担任Ospraie Management，LLC（“Ospraie Management”）的合伙人。在Ospraie Management，Ebeling先生曾担任过多个职位，包括研究和交易主管以及Ospraie Real Return和Ospraie Real Return Enhanced Fund的联席投资组合经理，以及Real Assets Strategy主管。2015年，Ebeling先生领导Ospraie组建了Pandion Mine Finance，LP，并在其投资委员会和董事会任职。此外，Ebeling co先生领导了Ospraie对Five Rivers Cattle Feeding的投资，并担任其薪酬委员会的负责人。Ebeling先生还曾在Virtus Industries Inc.的董事会任职。在2005年加入Ospraie之前，Ebeling先生于2000年6月至2005年5月期间在高盛 Sachs担任J. Aron商品集团的副总裁。埃伯林先生最初是一名野战炮兵军官，后来在1996年至2000年驻扎在华盛顿州的刘易斯堡期间晋升为美国陆军上尉。
Nathan Ebeling has served as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Mr. Ebeling has served as a partner of Ospraie Management, LLC ("Ospraie Management") since 2006. At Ospraie Management, Mr. Ebeling has served in various positions, including as head of research and trading and as co portfolio manager of Ospraie Real Return and Ospraie Real Return Enhanced Funds and as head of the Real Assets Strategy. In 2015, Mr. Ebeling led Ospraie's formation of Pandion Mine Finance, LP and served on its investment committee and board of directors. Additionally Mr. Ebeling co led Ospraie's investment in Five Rivers Cattle Feeding and serves as head of its compensation committee. Mr. Ebeling also served on the board of directors of Virtus Industries Inc. Prior to joining Ospraie in 2005, Mr. Ebeling was a vice president in the J. Aron Commodities Group at Goldman Sachs from June 2000 to May 2005. Mr. Ebeling was first a field artillery officer and was later promoted to captain in the U.S. Army while stationed at Fort Lewis, Washington from 1996 to 2000. Mr. Ebeling holds a bachelor of business administration from the University of Notre Dame. Mr. Ebeling was nominated as a director by Ospraie pursuant to the Note Conversion and Cancellation Agreement, and was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience building businesses across the metals sector. - 内森·埃伯林自2026年1月起担任Sunshine Silver Mining & Refining Company董事会成员。Ebeling先生自2006年起担任Ospraie Management，LLC（“Ospraie Management”）的合伙人。在Ospraie Management，Ebeling先生曾担任过多个职位，包括研究和交易主管以及Ospraie Real Return和Ospraie Real Return Enhanced Fund的联席投资组合经理，以及Real Assets Strategy主管。2015年，Ebeling先生领导Ospraie组建了Pandion Mine Finance，LP，并在其投资委员会和董事会任职。此外，Ebeling co先生领导了Ospraie对Five Rivers Cattle Feeding的投资，并担任其薪酬委员会的负责人。Ebeling先生还曾在Virtus Industries Inc.的董事会任职。在2005年加入Ospraie之前，Ebeling先生于2000年6月至2005年5月期间在高盛 Sachs担任J. Aron商品集团的副总裁。埃伯林先生最初是一名野战炮兵军官，后来在1996年至2000年驻扎在华盛顿州的刘易斯堡期间晋升为美国陆军上尉。
- Nathan Ebeling has served as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Mr. Ebeling has served as a partner of Ospraie Management, LLC ("Ospraie Management") since 2006. At Ospraie Management, Mr. Ebeling has served in various positions, including as head of research and trading and as co portfolio manager of Ospraie Real Return and Ospraie Real Return Enhanced Funds and as head of the Real Assets Strategy. In 2015, Mr. Ebeling led Ospraie's formation of Pandion Mine Finance, LP and served on its investment committee and board of directors. Additionally Mr. Ebeling co led Ospraie's investment in Five Rivers Cattle Feeding and serves as head of its compensation committee. Mr. Ebeling also served on the board of directors of Virtus Industries Inc. Prior to joining Ospraie in 2005, Mr. Ebeling was a vice president in the J. Aron Commodities Group at Goldman Sachs from June 2000 to May 2005. Mr. Ebeling was first a field artillery officer and was later promoted to captain in the U.S. Army while stationed at Fort Lewis, Washington from 1996 to 2000. Mr. Ebeling holds a bachelor of business administration from the University of Notre Dame. Mr. Ebeling was nominated as a director by Ospraie pursuant to the Note Conversion and Cancellation Agreement, and was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience building businesses across the metals sector.
- Douglas Groh
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Douglas Groh自2024年7月起担任Sunshine Silver Mining & Refining Company董事会成员。Groh先生于2020年至2024年在Sprott资产管理公司担任贵金属股票投资组合经理，在Sprott收购托克维尔黄金基金之前，自2003年起担任托克维尔资产管理公司的基金经理。在此之前，Groh先生曾于2001年至2003年担任Grove Capital的投资研究总监，并于1990年至2001年期间在摩根大通、美林证券和ING银行担任投资研究和银行职位。Groh先生于1985年在美国全球投资者开始了他的采矿和贵金属分析师的职业生涯。Groh先生目前担任Sinda Ltd.的董事会成员。
Douglas Groh has served as a member of Sinda Ltd.'s Board of Directors since November 2024. Mr. Groh served as a precious metals equity portfolio manager at Sprott Asset Management ("Sprott") from 2020 to 2024, and prior to Sprott's acquisition of the Tocqueville Gold Fund, as a fund manager at Tocqueville Asset Management since 2003. Prior to that, Mr. Groh was director of investment research at Grove Capital from 2001 to 2003 and from 1990 to 2001 held investment research and banking positions at J.P. Morgan, Merrill Lynch and ING Bank. Mr. Groh began his career as a mining and precious metals analyst in 1985 at U.S. Global Investors. Mr. Groh currently serves on the board of directors of Sunshine Silver Mining & Refining Company. Mr. Groh holds a master's degree from The University of Texas at Austin in Mineral Economics and a bachelor's degree from the University of Wisconsin – Madison in Geology. Mr. Groh was selected to serve on Sinda Ltd.'s Board of Directors because of his experience in mining finance, portfolio management, investment banking, and buy side and sell side credit and equity analysis. - Douglas Groh自2024年7月起担任Sunshine Silver Mining & Refining Company董事会成员。Groh先生于2020年至2024年在Sprott资产管理公司担任贵金属股票投资组合经理，在Sprott收购托克维尔黄金基金之前，自2003年起担任托克维尔资产管理公司的基金经理。在此之前，Groh先生曾于2001年至2003年担任Grove Capital的投资研究总监，并于1990年至2001年期间在摩根大通、美林证券和ING银行担任投资研究和银行职位。Groh先生于1985年在美国全球投资者开始了他的采矿和贵金属分析师的职业生涯。Groh先生目前担任Sinda Ltd.的董事会成员。
- Douglas Groh has served as a member of Sinda Ltd.'s Board of Directors since November 2024. Mr. Groh served as a precious metals equity portfolio manager at Sprott Asset Management ("Sprott") from 2020 to 2024, and prior to Sprott's acquisition of the Tocqueville Gold Fund, as a fund manager at Tocqueville Asset Management since 2003. Prior to that, Mr. Groh was director of investment research at Grove Capital from 2001 to 2003 and from 1990 to 2001 held investment research and banking positions at J.P. Morgan, Merrill Lynch and ING Bank. Mr. Groh began his career as a mining and precious metals analyst in 1985 at U.S. Global Investors. Mr. Groh currently serves on the board of directors of Sunshine Silver Mining & Refining Company. Mr. Groh holds a master's degree from The University of Texas at Austin in Mineral Economics and a bachelor's degree from the University of Wisconsin – Madison in Geology. Mr. Groh was selected to serve on Sinda Ltd.'s Board of Directors because of his experience in mining finance, portfolio management, investment banking, and buy side and sell side credit and equity analysis.
- Ali Reza Erfan
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Ali Reza Erfan自2020年10月起担任Sunshine Silver Mining & Refining Company董事会成员。尔凡先生担任Electrum的副董事长，他于2007年加入该公司。Erfan先生还是NOVAGOLD Resources Inc.、Gabriel Resources Ltd.、Sinda Ltd.、Ajami Associates Limited、NetZeroAG Ltd和IBH Ltd.的董事会成员。此前，他曾于2020年10月至2025年1月担任Gatos Silver的董事会成员，并于2003年担任Leor Energy的创始董事会成员，直到该公司于2007年被出售给EnCana Oil & Gas USA Inc.。在加入Electrum之前，Erfan先生是3i Group plc伦敦总部的高级合伙人。
Ali Reza Erfan has served as a member of Sinda Ltd.'s Board of Directors since March 2020. Mr. Erfan serves as vice chairman of Electrum, which he joined in 2007. Mr. Erfan is also a member of the board of directors of NOVAGOLD Resources Inc., Gabriel Resources Ltd., Sunshine Silver Mining & Refining Company, Ajami Associates Limited, NetZeroAg Ltd and IBH Ltd. Previously, he served on the board of directors of Gatos Silver, Inc. from October 2020 until it was acquired by First Majestic Silver Corp. in January 2025, and as a founding board member of Leor Energy from 2003 until it was sold in 2007 to EnCana Oil & Gas USA Inc. Prior to joining Electrum, Mr. Erfan was a senior partner at 3i Group plc's London headquarters. Mr. Erfan graduated from the University of Oxford with bachelor's and master's degrees in politics, philosophy and economics (PPE). He holds a Master of Business Administration from the London Business School. He is also a fellow of the Kauffman Institute of Venture Capital, USA. Mr. Erfan was selected to serve on Sinda Ltd.'s Board of Directors because of his extensive experience in strategy, finance and Sinda Ltd.'s industry. - Ali Reza Erfan自2020年10月起担任Sunshine Silver Mining & Refining Company董事会成员。尔凡先生担任Electrum的副董事长，他于2007年加入该公司。Erfan先生还是NOVAGOLD Resources Inc.、Gabriel Resources Ltd.、Sinda Ltd.、Ajami Associates Limited、NetZeroAG Ltd和IBH Ltd.的董事会成员。此前，他曾于2020年10月至2025年1月担任Gatos Silver的董事会成员，并于2003年担任Leor Energy的创始董事会成员，直到该公司于2007年被出售给EnCana Oil & Gas USA Inc.。在加入Electrum之前，Erfan先生是3i Group plc伦敦总部的高级合伙人。
- Ali Reza Erfan has served as a member of Sinda Ltd.'s Board of Directors since March 2020. Mr. Erfan serves as vice chairman of Electrum, which he joined in 2007. Mr. Erfan is also a member of the board of directors of NOVAGOLD Resources Inc., Gabriel Resources Ltd., Sunshine Silver Mining & Refining Company, Ajami Associates Limited, NetZeroAg Ltd and IBH Ltd. Previously, he served on the board of directors of Gatos Silver, Inc. from October 2020 until it was acquired by First Majestic Silver Corp. in January 2025, and as a founding board member of Leor Energy from 2003 until it was sold in 2007 to EnCana Oil & Gas USA Inc. Prior to joining Electrum, Mr. Erfan was a senior partner at 3i Group plc's London headquarters. Mr. Erfan graduated from the University of Oxford with bachelor's and master's degrees in politics, philosophy and economics (PPE). He holds a Master of Business Administration from the London Business School. He is also a fellow of the Kauffman Institute of Venture Capital, USA. Mr. Erfan was selected to serve on Sinda Ltd.'s Board of Directors because of his extensive experience in strategy, finance and Sinda Ltd.'s industry.
- Paul H. Zink
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Paul H. Zink，他最近担任Americas Bullion Royalty Corp的首席执行官兼首席投资官（从2013年3月到2013年11月）。从2012年到2013年，他任职于公司的董事会。从2010年7月到2013年1月，他曾担任Eurasian Capital公司（Eurasian Minerals公司的皇室和商业银行业务部门）的总裁。他也曾担任International Royalty Corporation的总裁兼董事（从2008年到2010年公司出售给Royal Gold公司）。他曾担任Pegasus Gold公司和Koch Industrie公司的高级职务，负责公司发展、信贷和合并和收购。他的职业生涯始于金属和采矿业J.P. Morgan & Co.。他持有Lehigh University的经济学和国际关系学士学位。他目前是Atna Resources公司的董事会成员。
Paul H. Zink has served as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Mr. Zink has served as principal of Mining Financial Consulting LLC since May 2016 and has taught as a professor of practice at the Colorado School of Mines since January 2019. He previously served as chief financial officer of Pure Energy Minerals Ltd. from June 2017 to October 2018 and in various roles, including senior vice president and chief financial officer, at Rare Element Resources Ltd. from December 2013 to March 2016. Early in his career, Mr. Zink held positions at Koch Industries, Pegasus Gold and J.P. Morgan & Co. Mr. Zink served as a director of American Rare Earths Ltd. from August 2023 to June 2024, and has also served on the board of directors of and chaired audit committees for three junior mining firms in the western United States. He holds a bachelor's degree in economics and international relations from Lehigh University. Mr. Zink was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience in finance and the mining industry. - Paul H. Zink，他最近担任Americas Bullion Royalty Corp的首席执行官兼首席投资官（从2013年3月到2013年11月）。从2012年到2013年，他任职于公司的董事会。从2010年7月到2013年1月，他曾担任Eurasian Capital公司（Eurasian Minerals公司的皇室和商业银行业务部门）的总裁。他也曾担任International Royalty Corporation的总裁兼董事（从2008年到2010年公司出售给Royal Gold公司）。他曾担任Pegasus Gold公司和Koch Industrie公司的高级职务，负责公司发展、信贷和合并和收购。他的职业生涯始于金属和采矿业J.P. Morgan & Co.。他持有Lehigh University的经济学和国际关系学士学位。他目前是Atna Resources公司的董事会成员。
- Paul H. Zink has served as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Mr. Zink has served as principal of Mining Financial Consulting LLC since May 2016 and has taught as a professor of practice at the Colorado School of Mines since January 2019. He previously served as chief financial officer of Pure Energy Minerals Ltd. from June 2017 to October 2018 and in various roles, including senior vice president and chief financial officer, at Rare Element Resources Ltd. from December 2013 to March 2016. Early in his career, Mr. Zink held positions at Koch Industries, Pegasus Gold and J.P. Morgan & Co. Mr. Zink served as a director of American Rare Earths Ltd. from August 2023 to June 2024, and has also served on the board of directors of and chaired audit committees for three junior mining firms in the western United States. He holds a bachelor's degree in economics and international relations from Lehigh University. Mr. Zink was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of his experience in finance and the mining industry.
高管简历
中英对照 | 中文 | 英文- Michelle Shepston
Michelle Shepston于2016年8月30日加入公司，担任我们的Vice President、首席法务官和秘书。在过去的16年中，Shepston女士任职于总部位于丹佛的Davis Graham&Stubbs LLP，该公司是一家领先的区域律师事务所，她在该公司担任合伙人，并在企业融资和收购集团执业，她曾就信托责任，风险管理和监督等问题为上市和私人公司董事会提供建议。她也曾服务广泛的企业客户，包括能源和自然资源行业的几个客户。她在丹佛大学法学院获得法学博士学位，在伊利诺伊大学获得工商管理硕士学位。
Michelle Shepston has served as Sunshine Silver Mining & Refining Company's General Counsel and Secretary since December 2025. Prior to joining Sunshine Silver Mining & Refining Company, Ms. Shepston served as executive vice president, general counsel and secretary of Hoonigan from March 2025 to December 2025. From August 2016 to March 2025, she served as executive vice president, chief legal officer and secretary of DMC Global Inc., a diversified industrial manufacturing company. During her tenure at DMC Global Inc., she oversaw its legal, compliance and risk functions. Prior to joining DMC Global Inc., Ms. Shepston was a partner and practiced with the Corporate Finance and Acquisitions Group at Davis Graham & Stubbs LLP, where she focused primarily on the mining and natural resource industries. Ms. Shepston has to Sunshine Silver Mining & Refining Company expertise in corporate and securities law, mergers and acquisitions, equity and debt transactions, compliance and corporate governance. She has advised public and private company boards on issues of fiduciary duty, risk management and oversight. Ms. Shepston earned a juris doctor from the University of Denver College of Law and a bachelor of science from the University of Illinois.- Michelle Shepston于2016年8月30日加入公司，担任我们的Vice President、首席法务官和秘书。在过去的16年中，Shepston女士任职于总部位于丹佛的Davis Graham&Stubbs LLP，该公司是一家领先的区域律师事务所，她在该公司担任合伙人，并在企业融资和收购集团执业，她曾就信托责任，风险管理和监督等问题为上市和私人公司董事会提供建议。她也曾服务广泛的企业客户，包括能源和自然资源行业的几个客户。她在丹佛大学法学院获得法学博士学位，在伊利诺伊大学获得工商管理硕士学位。
- Michelle Shepston has served as Sunshine Silver Mining & Refining Company's General Counsel and Secretary since December 2025. Prior to joining Sunshine Silver Mining & Refining Company, Ms. Shepston served as executive vice president, general counsel and secretary of Hoonigan from March 2025 to December 2025. From August 2016 to March 2025, she served as executive vice president, chief legal officer and secretary of DMC Global Inc., a diversified industrial manufacturing company. During her tenure at DMC Global Inc., she oversaw its legal, compliance and risk functions. Prior to joining DMC Global Inc., Ms. Shepston was a partner and practiced with the Corporate Finance and Acquisitions Group at Davis Graham & Stubbs LLP, where she focused primarily on the mining and natural resource industries. Ms. Shepston has to Sunshine Silver Mining & Refining Company expertise in corporate and securities law, mergers and acquisitions, equity and debt transactions, compliance and corporate governance. She has advised public and private company boards on issues of fiduciary duty, risk management and oversight. Ms. Shepston earned a juris doctor from the University of Denver College of Law and a bachelor of science from the University of Illinois.
- André van Niekerk
Andr é van Niekerk自2025年3月起担任阳光银矿精炼公司首席财务官。他是1520955 BC Ltd.的所有者和总裁，自2025年4月以来一直担任NexMetals Mining Corp.的董事会成员。van Niekerk先生还在2025年3月至2026年1月期间担任Sinda Ltd.的首席财务官。在加入Sunshine Silver Mining & Refining Company之前，van Niekerk先生于2022年6月至2025年1月担任Gatos Silver的首席财务官。在任职期间，他是领导团队的关键成员，负责执行恢复投资者信心并最终导致First Majestic Silver Corp.收购Gatos Silver的战略，在任职于Gatos Silver之前，van Niekerk先生于2020年7月至2022年5月担任Nevada Copper Corp.的首席财务官。此前，van Niekerk先生曾在Golden Star Resources Ltd.担任执行副总裁兼首席财务官，在其14年的任期内，他在该公司担任关键的战略、运营和财务职务。van Niekerk先生的职业生涯始于南非和丹佛的毕马威会计师事务所，担任过各种咨询和审计职务。他拥有南非大学和比勒陀利亚大学会计学学士学位。van Niekerk先生是一名注册会计师。
André van Niekerk has served as Sunshine Silver Mining & Refining Company's Chief Financial Officer since March 2025. He is the owner and president of 1520955 BC Ltd. and has served on the board of directors of NexMetals Mining Corp. since April 2025. Mr. van Niekerk also served as chief financial officer of Sinda Ltd. from March 2025 to January 2026. Prior to joining Sunshine Silver Mining & Refining Company, Mr. van Niekerk served as chief financial officer of Gatos Silver from June 2022 to January 2025. During his tenure, he was a key member of the leadership team responsible for executing the strategy that restored investor confidence and culminated in the acquisition of Gatos Silver by First Majestic Silver Corp. Prior to working at Gatos Silver, Mr. van Niekerk served as chief financial officer of Nevada Copper Corp. from July 2020 to May 2022. Previously, Mr. van Niekerk served as executive vice president and chief financial officer at Golden Star Resources Ltd., where he advanced through key strategic, operational and financial roles over his 14 year tenure. Mr. van Niekerk began his career at KPMG in South Africa and Denver in various advisory and audit roles. He holds bachelor's degrees in accounting from both the University of South Africa and University of Pretoria. Mr. van Niekerk is a Certified Public Accountant.- Andr é van Niekerk自2025年3月起担任阳光银矿精炼公司首席财务官。他是1520955 BC Ltd.的所有者和总裁，自2025年4月以来一直担任NexMetals Mining Corp.的董事会成员。van Niekerk先生还在2025年3月至2026年1月期间担任Sinda Ltd.的首席财务官。在加入Sunshine Silver Mining & Refining Company之前，van Niekerk先生于2022年6月至2025年1月担任Gatos Silver的首席财务官。在任职期间，他是领导团队的关键成员，负责执行恢复投资者信心并最终导致First Majestic Silver Corp.收购Gatos Silver的战略，在任职于Gatos Silver之前，van Niekerk先生于2020年7月至2022年5月担任Nevada Copper Corp.的首席财务官。此前，van Niekerk先生曾在Golden Star Resources Ltd.担任执行副总裁兼首席财务官，在其14年的任期内，他在该公司担任关键的战略、运营和财务职务。van Niekerk先生的职业生涯始于南非和丹佛的毕马威会计师事务所，担任过各种咨询和审计职务。他拥有南非大学和比勒陀利亚大学会计学学士学位。van Niekerk先生是一名注册会计师。
- André van Niekerk has served as Sunshine Silver Mining & Refining Company's Chief Financial Officer since March 2025. He is the owner and president of 1520955 BC Ltd. and has served on the board of directors of NexMetals Mining Corp. since April 2025. Mr. van Niekerk also served as chief financial officer of Sinda Ltd. from March 2025 to January 2026. Prior to joining Sunshine Silver Mining & Refining Company, Mr. van Niekerk served as chief financial officer of Gatos Silver from June 2022 to January 2025. During his tenure, he was a key member of the leadership team responsible for executing the strategy that restored investor confidence and culminated in the acquisition of Gatos Silver by First Majestic Silver Corp. Prior to working at Gatos Silver, Mr. van Niekerk served as chief financial officer of Nevada Copper Corp. from July 2020 to May 2022. Previously, Mr. van Niekerk served as executive vice president and chief financial officer at Golden Star Resources Ltd., where he advanced through key strategic, operational and financial roles over his 14 year tenure. Mr. van Niekerk began his career at KPMG in South Africa and Denver in various advisory and audit roles. He holds bachelor's degrees in accounting from both the University of South Africa and University of Pretoria. Mr. van Niekerk is a Certified Public Accountant.
- Heather White
Heather White于2021年1月加入阳光银矿业精炼公司担任阳光银矿业精炼公司首席运营官并自2026年1月起担任阳光银矿业精炼公司董事会成员后，自2024年2月起担任阳光银矿业精炼公司首席执行官。在加入Sunshine Silver Mining & Refining Company之前，White女士曾于2017年8月至2021年1月担任Nickel Creek Platinum的高级副总裁兼首席运营官。White女士自2013年1月起担任White Mining Consulting Inc.总裁。在此之前，White女士于2011年4月至2013年1月在NOVAGOLD Resources Inc.担任采矿副总裁，并于2007年2月至2011年3月在淡水河谷公司担任高级管理职务，于1995年7月至2007年2月在Inco Ltd.和PT Inco担任高级管理职务。White女士此前曾于2022年1月至2026年1月担任Sinda Ltd.的董事，并于2016年6月至2018年6月担任Victoria Gold Corp.的董事。White女士拥有女王大学的工程学士学位。
Heather White has served as Sunshine Silver Mining & Refining Company's Chief Executive Officer since February 2024 after joining Sunshine Silver Mining & Refining Company as Sunshine Silver Mining & Refining Company's Chief Operating Officer in January 2021 and as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Prior to joining Sunshine Silver Mining & Refining Company, Ms. White served as senior vice president and chief operating officer of Nickel Creek Platinum from August 2017 to January 2021. Ms. White has served as president of White Mining Consulting Inc. since January 2013. Prior to that, Ms. White served as vice president of mining at NOVAGOLD Resources Inc. from April 2011 to January 2013, and in senior management roles at Vale S.A. from February 2007 to March 2011 and Inco Ltd. and PT Inco from July 1995 to February 2007. Ms. White previously served as a director of Sinda Ltd. from January 2022 to January 2026 and as a director of Victoria Gold Corp. from June 2016 to June 2018. Ms. White holds a bachelor of engineering from Queen's University. Ms. White was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of her experience as a seasoned mining engineer, developer, operator and executive.- Heather White于2021年1月加入阳光银矿业精炼公司担任阳光银矿业精炼公司首席运营官并自2026年1月起担任阳光银矿业精炼公司董事会成员后，自2024年2月起担任阳光银矿业精炼公司首席执行官。在加入Sunshine Silver Mining & Refining Company之前，White女士曾于2017年8月至2021年1月担任Nickel Creek Platinum的高级副总裁兼首席运营官。White女士自2013年1月起担任White Mining Consulting Inc.总裁。在此之前，White女士于2011年4月至2013年1月在NOVAGOLD Resources Inc.担任采矿副总裁，并于2007年2月至2011年3月在淡水河谷公司担任高级管理职务，于1995年7月至2007年2月在Inco Ltd.和PT Inco担任高级管理职务。White女士此前曾于2022年1月至2026年1月担任Sinda Ltd.的董事，并于2016年6月至2018年6月担任Victoria Gold Corp.的董事。White女士拥有女王大学的工程学士学位。
- Heather White has served as Sunshine Silver Mining & Refining Company's Chief Executive Officer since February 2024 after joining Sunshine Silver Mining & Refining Company as Sunshine Silver Mining & Refining Company's Chief Operating Officer in January 2021 and as a member of Sunshine Silver Mining & Refining Company's Board of Directors since January 2026. Prior to joining Sunshine Silver Mining & Refining Company, Ms. White served as senior vice president and chief operating officer of Nickel Creek Platinum from August 2017 to January 2021. Ms. White has served as president of White Mining Consulting Inc. since January 2013. Prior to that, Ms. White served as vice president of mining at NOVAGOLD Resources Inc. from April 2011 to January 2013, and in senior management roles at Vale S.A. from February 2007 to March 2011 and Inco Ltd. and PT Inco from July 1995 to February 2007. Ms. White previously served as a director of Sinda Ltd. from January 2022 to January 2026 and as a director of Victoria Gold Corp. from June 2016 to June 2018. Ms. White holds a bachelor of engineering from Queen's University. Ms. White was selected to serve on Sunshine Silver Mining & Refining Company's Board of Directors because of her experience as a seasoned mining engineer, developer, operator and executive.