Stuart Tonkin

Mr Tonkin has more than 25 years of experience working in the underground hard-rock mining industry. He was appointed Chief Executive Officer of Northern Star in November 2016 and had been the Company's Chief Operating Officer since 2013. Mr Tonkin was appointed Managing Director on 22 July 2021. Prior to joining Northern Star, he was Chief Operating Officer for mining contractor Barminco, and a Non-Executive Director of African Underground Mining Services Ghana. He has experience in the production of gold, copper, zinc and nickel and has held operational positions with Oxiana and Newmont in Western Australia.