Osisko Gold Announces CFO Transition to Support Its Next Stage of Growth

Article content

TORONTO, Aug. 25, 2026 (GLOBE NEWSWIRE) — Osisko Gold Group Inc. (NYSE: OGG, TSXV: OGG) (“Osisko Gold” or the “Company“) announces that Alexander Dann has advised the Company of his intention to retire and will be stepping down from his role as Chief Financial Officer (“CFO“) and Vice President, Finance, capping a distinguished 35-year career. Mr. Dann will remain with the Company for a transition period to support an orderly handover of responsibilities. As part of the Company’s planned leadership succession process, Elijah Tyshynski will be appointed CFO and will join the senior leadership team following a period of transition, bringing extensive financial and capital markets experience as the Company enters its next stage of growth.

Article content

Article content

Sean Roosen, Chairman and CEO, commented: “We thank Alex for his significant contributions and leadership over the past five years. He was instrumental in guiding the Company through an important period and ensuring it enters its next phase of growth from a position of financial strength. On behalf of the Board of Directors and our entire team, I extend our sincere appreciation to Alex for his exemplary service and wish him all the best in his well-earned retirement. Elijah joins the Company at a pivotal time and inherits a robust balance sheet. We believe his experience and capabilities will help maintain the financial discipline required to execute our growth strategy and deliver long-term value for all shareholders.”

Article content

Article content

Article content

Reflecting on his tenure, Mr. Dann commented: “Serving as CFO of Osisko Gold has been a privilege, and I am grateful to have worked alongside such a talented team. The Company is well-positioned for continued success, and I am confident the team will carry that momentum forward.”

Article content

Elijah Tyshynski Biography

Article content

Mr. Tyshynski joins Osisko Gold from ATEX Resources Inc. where he served as Chief Financial Officer and Corporate Secretary from 2025 following the sale of O3 Mining to Agnico Eagle Mines (“Agnico“). During his time with O3 Mining, he acted as Chief Financial Officer and Corporate Secretary and oversaw financial and regulatory reporting, financings, implementation of internal policies and processes, and the eventual transaction with Agnico. Prior to, and during his time with O3 Mining, Mr. Tyshynski worked with Osisko Mining as the Director of Strategic Development, along with providing capital markets and strategic advice to other companies within the Osisko Group. Mr. Tyshynski background includes extensive infrastructure financing and structuring experience across developed and emerging markets, including at the sovereign and supranational levels, having held the position of Senior Portfolio Manager at Ontario Teachers Pension Plan, Head of Trading for the Standard Bank of South Africa in Johannesburg, and Vice President of Emerging Market Trading for both Morgan Stanley and Royal Bank of Canada in London, England.

Article content

Article content