• About Us

Leadership Team

Our Senior Management team is designed to focus on the strength of proven leaders. Each member has a diverse and complementary deep experience in mining operations, development, and finance.

Executive Team

  • Frazer Bourchier

    President, Chief Executive Officer and Director

    Mr. Bourchier is a registered professional engineer with over 33 years of domestic and international experience in the mining industry. His breadth of experience includes both operational field management and executive corporate oversight leadership. His public company and inter-company Board governance experience is further complemented by his McMaster University accredited Chartered Director Certification. Mr. Bourchier was previously President, CEO and a director of Harte Gold Corp. from late 2020 to early 2022 and Chief Operating Officer of Detour Gold for two years from 2018 to 2019. For six years from 2012 to 2017, Mr. Bourchier held the role of Chief Operating Officer at Nevsun Resources. Preceding this successful tenure, Mr. Bourchier was an operational Executive for two years at Wheaton Precious Metals (formerly Silver Wheaton). For the first 16 years of his career, he worked at Placer Dome (subsequently Barrick Gold) where he held positions of increasing responsibility concluding as Mining Manager and then General Manager at the Porgera open pit gold mine in PNG. He has Bachelor’s and Master’s degrees in Applied Science and Engineering from the University of Toronto. Mr. Bourchier also serves on the board of Treasury Metals since August 2020.

  • Hashim Ahmed

    Executive Vice President and Chief Financial Officer
  • Scott Trebilcock

    Executive Vice President and Chief Development Officer
  • Ryan Austerberry

    Chief Operating Officer
  • Chris Davis

    Vice President, Operational Geology & Exploration

Senior Team

  • Adam Self

    General Manager, Costerfield

    Adam Self has over 25 years experience in the resources industry, predominantly in underground production roles. Mr. Self commenced his career as an underground operator across operations in Western Australia and Queensland before locating to BHP Billiton’s Cannington mine, quickly advancing to a supervisor role and continuing to progress though roles in Business Improvement (Six Sigma Green Belt) and Technical Services to become a senior engineer. Mr. Self was a leader of Emergency Response Team, attaining a Certificate 4 in Public Safety (Leadership), and Certificate 3 Mine Emergency Response and Rescue. Mr. Self has been with Mandalay’s Costerfield operation since 2018, originally as Technical Services Superintendent, and since 2019 in the role of Mine Manager.

  • Åsa Corin

    General Manager, Björkdal

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