Calibre Mining appoints David Schummer as SVP, COO

Calibre Mining announced the appointment of David Schummer as SVP & COO effective October 1, 2024, and Stephen McCaughey as Vice President Technical Services, Nicaragua. Prior to joining Calibre as COO, David was the COO for Perseus Mining, and prior to that he was the President of Ma’aden Gold & Base Metals. Stephen is a registered Member of the Australian Institute of Geoscientists and has over 30 years of experience in the mining industry including 14 years with BHP.