Osisko Gold OGG

Mr. Sean Roosen is the Chair of the Board of Directors and Chief Executive Officer of the Corporation. Mr. Roosen was the Executive Chair of OR Royalties from 2020 to 2023 and the Chair and Chief Executive Officer of OR Royalties from June 2014 to November 2020. Mr. Roosen was a founding member of Osisko Mining Corporation (2003) and of EurAsia Holding AG, a European venture capital fund. Mr. Roosen has over 30 years of progressive experience in the mining industry. As founder, president, chief executive officer and director of Osisko Mining Corporation, he was responsible for developing the strategic plan for the discovery, financing and development of the Canadian Malartic mine. He also led the efforts for the maximization of shareholders' value in the sale of Osisko Mining Corporation, which resulted in the creation of OR Royalties. Mr. Roosen is an active participant in the resource sector and in the formation of new companies to explore for mineral deposits both in Canada and internationally. In 2017, Mr. Roosen received an award from Mines and Money Americas for best Chief Executive Officer in North America and was, in addition, named in the Top 20 Most Influential Individuals in Global Mining. In prior years, he has been recognized by several organizations for his entrepreneurial successes and his leadership in innovative sustainability practices. Mr. Roosen is a graduate of the Haileybury School of Mines. He previously served on the board of directors of OR Royalties (2020-2023), Osisko Green Acquisition Limited (2021-2024), Osisko Mining Inc. (2014-2020), Victoria Gold Corp. (2018-2021), Barkerville Gold Mines Ltd. (2015-2019), Condor Petroleum Inc. (2011-2019), Dalradian Resources Inc. (2010-2018) and Falco Resources Ltd. (2014-2019).

Mr. Chris Lodder has more than 30 years of experience working on and managing Greenfields exploration, Brownfields exploration, and mine development with major and junior mining companies worldwide with the majority of his career focused in the Americas. He has led teams responsible for discoveries of compliant resources containing more than 34 million ounces of gold. He was President, CEO and a director of Barkerville from 2016 until its acquisition by OR Royalties in 2019. Mr. Lodder is also the President of Talisker Exploration Services Inc. (2010 - Present), an Ontario based mining and exploration services company founded by Mr. Lodder and two partners in 2010, whose principal clients are OR Royalties and their associated companies. From 1999 to 2010 he was South American Exploration Manager and later the Americas Exploration Manager for AngloGold Ashanti and, prior to that, he had various management roles with Queenstake Resources in South America. He is a volunteer director on the board of the Barkerville Heritage Trust which oversees the management of the Barkerville Historic Town and Park which is a living museum that preserves the history of the Cariboo Gold Rush.

Mr. Alexander Dann is a chartered professional accountant with over 30 years of experience leading financial operations and strategic planning for multinational public companies, primarily in the mining and manufacturing sectors. Mr. Dann is the Chief Financial Officer and Vice President, Finance of the Corporation and previously served as the Chief Financial Officer of Osisko Green Acquisition Limited from 2021 to 2024. From November 2017 to March 2020, Mr. Dann served as Chief Financial Officer of The Flowr Corporation, where he successfully guided them from a small private company to a TSXV publicly traded corporation. Prior to that, Mr. Dann was CFO of Avion Gold Corp. and Era Resources Inc., until their acquisitions by Endeavour Mining Corporation and The Sentient Group, respectively. Mr. Dann also held senior finance roles with Falconbridge Ltd. (now part of Glencore), Rio Algom Limited (now part of BHP Billiton) and Litens Automotive Partnership (a group within Magna International Inc.). Mr. Dann currently serves as Chair of the Board of Directors of Falco Resources Ltd. Mr. Dann obtained his Chartered Accountant designation in 1995 and holds a Bachelor degree in Business Administration from l'Universite Laval in Quebec City.

Mr. Farmer has over 10 years of cross-border M&A, finance and capital markets advisory experience, first as a corporate lawyer with Norton Rose Fulbright in Montreal, Canada and London, England and then as an investment banker with RBC Capital Markets in London, England. Mr. Farmer is currently the CEO and Director of Electric Elements Mining Corp. and the Director of NioBay Metals Inc. Over his career in mining and metals, Mr. Farmer has participated in the origination, structuring and execution of deals totalling over US$20 billion. Prior to joining the Corporation in July 2022, Mr. Farmer held the position of Senior Counsel with OR Royalties. Mr. Farmer holds a Bachelor of Civil Law and Juris Doctor (B.C.L./JD) from McGill University and is a member of the Quebec Bar Association.

Mr. Charles E. Page is a corporate director and has more than 40 years of experience in the mineral industry. During his career, Mr. Page has held progressive leadership roles in developing strategies to explore, finance and develop mineral properties in Canada and internationally. Mr. Page worked at Queenston Mining Inc. in various capacities, including as President and Chief Executive Officer, from 1990 until its sale to Osisko Mining Corporation in 2012. Mr. Page was initially appointed to the Board as a nominee of OR Royalties in accordance with the terms and conditions of the Investment Agreement between the Corporation and OR Royalties under which, among other things, OR Royalties has the right to nominate one or more directors to the Board as a function of its beneficial ownership in the Corporation provided that it, together with its Affiliates (as defined in the Investment Agreement), beneficially owns, directly or indirectly, at least 10% of the outstanding Common Shares. However, Mr. Page ceased to be a nominee of OR Royalties pursuant to the Investment Agreement on January 1, 2024 in connection with his departure from OR Royalties' Board. Mr. Page is designated as Lead Director of the Corporation by the Board. Mr. Page was also Lead Director of Unigold Inc. from 2014 to 2026. Mr. Page holds a Bachelor of Science degree in Geological Science from Brock University and a Master of Science degree in Earth Science from the University of Waterloo. He is a Professional Geologist registered in the province of Ontario and Saskatchewan and is also a Fellow of the Geological Association of Canada.

Ms. Michele McCarthy is the President and Chief Executive Officer of McCarthy Law Professional Corporation (2003 - Present) as well as President and Chief Executive Officer of Independent Review Inc. (2019 - Present), a corporate governance and advisory services provider. She is an experienced corporate director and has significant experience in corporate restructuring and regulatory compliance, with over 30 years of board director experience. Ms. McCarthy is a director of Electric Metals (USA) Limited, a director/Audit Chair of Russell Investments Corporate Class, a director of Nexus Renewables Inc. and a trustee of Pier 4 REIT. She was the Chair of the boards of Sandy Lake Gold Inc., Big 8 Split Inc., TD Split Inc. and 5Banc Split Inc. She also served as a director and member of the Audit Committee and Risk Management Committees at Equity Financial Holdings Inc. and Bitcoin Well Inc. She is the former Chair of the Toronto Port Authority and former member of the Small Business Advisory Committee of the Ontario Securities Commission. Ms. McCarthy is the Chair of the board of the Queen's Own Rifles' Museum and serves on its Senate. She also served on the boards of the McMichael Foundation, Canada's National Ballet School, the St. George's Society of Toronto, the University of Toronto (Trinity College), Honourable Company of Freemen of the City of London in North America, The Rekai Centres and the Humber Memorial Hospital. Ms. McCarthy holds an MA (Political Science), an LLB and LLM in Securities Law from Osgoode Hall and has obtained the ICD.D designation from the Institute of Corporate Directors in 2004 and a CDI.D on March 2, 2022.

Mr. Duncan Middlemiss is a professional mining engineer with decades of mining experience, currently the President, CEO, and Director of Arizona Metals Corp. since May 2024. Previously he was the President and Chief Executive Officer and a Director of Wesdome Gold Mines Ltd. from 2016 to January 2023. Prior to joining Wesdome Gold Mines Ltd., he was President and Chief Executive Officer and a director of St. Andrew Goldfields Ltd. until its acquisition by Kirkland Lake Gold Inc. in January 2016. Mr. Middlemiss currently serves as independent Director of West Red Lake Gold Mines Inc. and Electrum Copper Corp. Mr. Middlemiss joined St. Andrew Goldfields Ltd. in July 2008 as General Manager and Vice President Operations, later assuming the role of Chief Operating Officer. He was appointed as President and Chief Executive Officer in October 2013. Mr. Middlemiss has extensive experience in the mining of gold deposits in the Abitibi Greenstone Belt. He is the Past Chair of the Ontario Mining Association. Mr. Middlemiss holds B.Sc. in Mining Engineering from Queen's University.

Mr. Danziger serves as Senior Advisor at MNP LLP, supporting the Public Company audit team nationally and working on special projects. Before that, he served as Senior Vice President, Assurance and National Leader of Public Companies at MNP LLP, Chartered Professional Accountants, Canada's fifth largest accounting firm, until May 31, 2023. Mr. Danziger has extensive experience in advising public and private companies in North America on significant public markets transactions, complex accounting and regulatory matters, and draws on many years of experience serving as a director for many publicly listed companies on the TSX, TSXV, CSE and the NYSE. He is the Chairman of Interactive Entertainment Group and Director and President of Danzi Management Inc. He was also a past member of the advisory committee to the TSXV and of the Ontario Securities Commission's Advisory Committee on Small and Medium Sized Enterprises, as well as a past member of the CPA/PDAC Taskforce on IFRS for Mining. Mr. Danziger graduated from the University of Toronto with a Bachelor of Commerce and is a Chartered Professional Accountant (CPA), qualifying as a Chartered Accountant (CA) in 1983.

1Mr. Quin holds a BSc (Honours) in Mining Geology from the Royal School of Mines, London, and is a professional geoscientist registered in B.C. He brings over 45 years of experience across all stages of the mining industry, from exploration through operations and closure. Most recently, he spent a decade as President & CEO of Midas Gold Corp. (now Perpetua Resources Corp.) advancing a large-scale gold-antimony project from a maiden mineral resource through permitting and completion of a feasibility study. Prior to that, he held senior leadership roles including President & COO of Capstone Mining Corp. responsible for operations and expansions at its two mines and, before its merger with Capstone, President & CEO of Sherwood Copper Corp. responsible for the financing, development and operation of its copper-gold mine. Prior to that, he served as Executive Vice President at Miramar Mining Corp., with its underground gold mine and large-scale gold development project, and held the same role at Miramar's copper exploration affiliate, Northern Orion Explorations Ltd., with its two large-scale copper-gold development projects. Mr. Quin started his career with what became Imperial Metals Corp., overseeing the permitting and feasibility study at an underground polymetallic project. He currently serves as a non-executive director of Bravo Mining Corp. (2022 - Present) and TDG Gold Corp. (2023 - Present) and formerly, non-executive Chair of TDG Gold Corp. (2023 - 2025) and has previously served on a number of other boards of directors like- Director of Hot Chili Limited (2023 - 2025); Director of West Vault Mining (2023 - 2024); Director of Kutcho Copper Corp. (2017 - 2024). Mr. Quin also serves as member, director, secretary and treasurer of Kingsway Foundation, a registered charity.

On June 16, 2025, Ms. Susan Craig was appointed as independent director of the Corporation. Ms. Susan Craig is a geologist with over 35 years of experience in the mining industry, with a strong focus on regulatory, environmental, social, Indigenous, and community relations. Her career spans projects in Yukon and British Columbia across all stages of development, from exploration and permitting to production and closure. She held senior executive roles, including President & CEO and Director of Northern Freegold Resources, and worked extensively with governments, Indigenous communities, and publicly listed companies. Ms. Craig played key roles in advancing the Galore Creek project through its initial EA and in negotiating a Participation Agreement with the Tahltan Nation. Prior to that, she was part of the team that permitted and developed the Brewery Creek gold mine and collaborated with the First Nation to implement one of Canada's first socio-economic accords. More recently, she supported Indigenous negotiations and the EA processes for the Kemess Underground and Kutcho Copper projects. Ms. Craig has received multiple industry awards recognizing her leadership in sustainable development, beginning with the Robert E. Hedley Award from Association Mineral Exploration BC for Excellence in Social and Environmental Responsibility (2006) and has been a longstanding advocate for responsible mining practices. She was recognized as the Canadian Women in Mining Trailblazer in 2017. Ms. Craig currently serves as non-executive Director of the Yukon Foundation. Ms. Craig also serves as Director and President of Yukon Reads Society o/a Yukon Imagination Library. She is the chair of the Advisory Board at Lakehead University's Centre of Excellence for Sustainable Mining & Exploration. Managing Director at Tintina Consultants (2000 - Present). Director of Yukon Metals Corporation (2025-2026).

Mr. Rouleau is a seasoned executive with over 35 years of operational and management experience in the mining industry. His experience spans across projects and operations at various stages of growth including feasibility studies, environmental assessments, permitting, construction, start-up, expansion, and continuous improvement settings. Most recently, Mr. Rouleau served as Vice President of Mine Optimization and Strategic Planning at Victoria Gold (2022 - 2024), where he oversaw the Brewery Creek Project and supported business development initiatives in assessing mining and exploration projects. Vice President Operations at Victoria Gold Corp. (2018 - 2021). Earlier, he worked in British Columbia's Cariboo Regional District as Vice President of Operations for Barkerville Gold Mines (2016-2018) and at Taseko Mines (2010-2016), responsible for the Gibraltar Mine. Earlier in his career, Mr. Rouleau was a key member of the Canadian Natural Resources senior management team developing the Horizon Oil Sands Project in Fort McMurray, Alberta. Additionally, Mr. Rouleau spent 17 years with Teck Cominco in various operational and engineering roles across multiple mine sites. Mr. Rouleau holds a BSc in Mine Engineering from the South Dakota School of Mines and a Mine Technology Diploma from the Haileybury School of Mines.