Senior Management

Colin Sinclair

Colin Sinclair

Exploration Manager - South America

B.Sc Geology (Hons); M.Sc.

Colin has over 40 years’ experience in exploration and mine geology in Africa, Middle East, South America and Australia, including 5 years in Chile (1992 to 1997) as a Managing Geologist. He has held senior geological and managerial positions, including General Manager South America for North Limited, Project Manager North Parkes Project for North Limited and Chief Geologist Ashanti Goldfields, Ghana. Colin is widely experienced in base and precious metal geology, particularly in copper and gold. His experience covers major deposits, various treatment processes and ranges from initial exploration through feasibility studies to operating mines.

Graeme Hogan

Chief Financial Officer/Company Secretary


Appointed as Company Secretary/Chief Financial Officer on 11 December 2017, Graeme is a finance professional with over 25 years’ experience in the resources sector in various senior executive roles. He has worked with companies in the gold, gold/copper, calcium carbonate, gas, coal & iron ore sectors. He has also held senior roles with companies in the agriculture, FMCG and aged care sectors.

His experience includes IPOs, debt & equity fund raisings, treasury, statutory & ASX reporting compliance plus company secretarial.


William Howe

Chief Operating Officer

B.Sc., Fellow of the AusIMM

Appointed as Chief Operating Officer on 23 March 2018, William, Hampton Mining founder, has over 30 years’ experience in the mining industry and has worked in southern and west Africa, Australia, South East Asia and North and South America. He has been instrumental in the development of a number of new mining operations in Australia and South East Asia including the development and management of the first copper heap leach operation in Australia. He specialises in optimising existing operations in addition to the development of new operations, both in underground and open pit environments, and has extensive experience in mine development, mine management and corporate management. William was a founding director of Straits Resources Limited and was Managing Director of Ghana Gold Mines Limited, Hargraves Resources NL, Selwyn Mines Limited and Hampton Mining Limited.