Board of Directors

Mark Cossom

Managing Director

MSc, BSc (Hons)

Mr Cossom is Geologist and mining executive with over 23 years experience, with broad background in gold exploration and mining geology, coupled with strong economic evaluation skills and corporate management experience.

Mark was a key part of the team that transformed Doray Minerals from a junior gold explorer to an ASX-300 gold miner, holding executive positions with Doray up to its takeover by Silver Lake Resources.


Prior to his time at Doray, Mark held a range of senior operational and exploration roles for Harmony Gold at their South Kalgoorlie Operations in Kalgoorlie and the major Marobe Mining JV with Newcrest Mining in PNG.

Mark holds a Master of Science (Mineral Economics) from the WA School of Mines and a Bachelor of Science (Honours) in Applied Geology from Curtin University.


Trent Franklin
Non Executive Director
BSc (Geology)


Trent Franklin is a qualified geologist with a strong track record of corporate experience. He is currently the Managing Director of Enrizen Financial Group and formerly a director of the Australian Olympic Committee Inc and Australian Water Polo Inc. He is also a Fellow of the Australian Institute of Company Directors.

Debbie Fullarton
Non-Executive Director

BAcc (Hons), CA


Ms Fullarton is currently the Chief Executive Officer at Westgold Resources.

Ms Fullarton is an experienced Chartered Accountant with 25 years’ experience in senior roles including as Executive Director, Chief Financial Officer and Financial Manager at Auris Minerals Ltd and De Beers Australia Exploration Limited.


Ms Fullarton completed her professional training with Deloitte and holds a Bachelor of Accounting with Honours from the University of South Africa. Ms Fullarton has been a member of the Institute of Chartered Accountants in Australia since 2005.

Scott Brown

Non-Executive Director

Mr Brown is a Company Director with 25 years' experience in project management, business development and logistics across the commercial construction, security risk-management and resource sectors, both in Australia and internationally.

Kar Chua

Company Secretary

BCom, CA

Mr Chua has a Bachelor of Accounting and Finance and is a member of the Institute of Chartered Accountants in Australia. He has a range of experience in assisting a number of ASX-listed companies with their reporting and accounting functions, in addition to having a background in reporting responsibilities for a subsidiary of a substantial multi-national company.


Mr Chua is also currently Company Secretary of ASX listed company Raven Energy Limited and an unlisted coal exploration company Futura Resources Limited.

Peter Langworthy

Technical Consultant

BSc (Geology) (Hons)

Mr Langworthy is an accomplished geologist and mining executive with a career spanning more than 32 years in mineral exploration and project development in Australia and internationally.


His industry experience includes senior management roles with WMC Resources Limited, PacMin Mining Limited and Jubilee Mines NL, where he led the exploration team that was responsible for several major discoveries which led to its eventual $3.3 billion acquisition by Xstrata.


Mr Langworthy holds a Bachelor of Science (Geology) (Hons) from Macquarie University. He is currently non-executive Chairman of junior copper and gold company Syndicated Metals and non-executive director of Silver Mines Limited.


He previously held non-executive directorships with Capricorn Metals, Northern Star Resources Limited, Talisman Mining Limited, Falcon Minerals Limited and Pioneer Resources Limited.