Board and Management

ASX HRZ:
Horizon is led by a team of highly experienced resource executives with a track record of successfully identifying, discovering and developing world class projects.

Ashok Parekh

Non-Executive Chairman

Mr Ashok Parekh is a chartered accountant, with over 40 years’ experience, who owns a large Accounting Practice in Kalgoorlie, which he has operated for 33 years. He was awarded the Centenary Medal in 2003 by the Governor General of Australia, and was recently awarded the Meritorious Service Award by the Institute of Chartered Accountants, the highest award granted by the institute in Australia.

Mr Parekh has over 33 years’ experience in providing advice to mining companies and service providers to the mining industry. He has spent many years negotiating with public listed companies and prospectors on mining deals which have resulted in new IPOs and the commencement of new gold mining operations. He has also been involved in the management of gold mining and milling companies in the Kalgoorlie region, and has been the Managing Director of some of these companies. He is well known in the West Australian mining industry and has a very successful background in the ownership of numerous businesses in the Goldfields. Mr Parekh was an Executive Chairman of ASX-listed A1 Consolidated Gold Limited (ASX: AYC) from 2011 to 2014.

Warren Hallam

Warren Hallam

Non-Executive Director

Warren Hallam is highly experienced metallurgist and mineral economist with extensive operational and executive experience and expertise in financing, developing and operating of base metal and gold projects within Australia.

Mr Hallam has considerable technical, managerial and financial experience across a broad range of commodities including copper, nickel, tin, gold and iron ore. He has held numerous board and senior executive positions within the resources sector including directorships of Westgold Resources Limited, Aziana Limited, Nelson Resources Limited and was the Managing Director of Metals Exploration Limited, Metals X Limited, Capricorn Metals Limited and Millennium Minerals Limited.

Mr Hallam has a Bachelor of Applied Science in Metallurgy, a Master of Science in Mineral Economics, and a Graduate Diploma of Business.

Rob (Robert) Waugh

MSc, BSc, FAusIMM, MAIG
Geologist & Director – Exploration, Discovery & Development

Rob Waugh has more than 35 years’ experience in the resources sector with the majority in gold and base metals. Rob has held senior exploration management roles at major mining houses WMC Resources Limited (WMC) and BHP Billiton Limited (BHP), prior to his Managing Director role with Musgrave Minerals Ltd which culminated with the $200M acquisition by Ramelius Resources Ltd in late 2023. Rob is currently a Non-executive Director with Future Battery Minerals Ltd and Caprice Resources Ltd.

Rob has had significant exploration success over his career, including being part of the teams that discovered the Break of Day, White Heat and Big Sky gold deposits at Cue Western Australia, the Nebo-Babel Ni-Cu deposit in the West Musgrave region of WA, the Cobbler gold deposit at Norseman WA, and the Duke Batman and Honeypot uranium deposits in Queensland.

Rob holds a Bachelor of Science (Geology) from the University of Western Australia and a Master of Science (Mineral Economics) from the Western Australian School of Mines. He is a member of the Australian Institute of Geoscientists and a fellow of the Australasian Institute of Mining and Metallurgy. He is currently Non-Executive Chair of Caprice Resources Limited and a Non-Executive Director of Future Battery Minerals Limited.

Grant Haywood

Managing Director & Chief Executive Officer

Mr Haywood is a mining engineer with over 30 years’ experience in underground and open cut mining operations and is a graduate of the Western Australian School of Mines (WASM). Grant also attained his Masters in Mineral Economics from WASM, holds a First Class Mine Managers Certificate and is also a Graduate of the Australian Institute of Company Directors and a Fellow of the Australian Institute of Mining and Metallurgy. He has managed mining projects in senior leadership positions from feasibility through to development and operations predominantly in the Western Australian goldfields for junior and multinational gold mining companies including Phoenix Gold, Saracen Mineral Holdings and Gold Fields.

Daniel Coletta

Company Secretary                                                                                   

Mr Daniel Coletta is an experienced Chartered Secretary appointed as Company Secretary to several ASX listed and unlisted public companies. Mr Coletta specialises in providing secretarial, governance, finance and corporate advisory services and is a Member of the Governance Institute of Australia and Chartered Accountants Australia & New Zealand.

Stephen Guy

Stephen Guy

Chief Geologist

Stephen Guy is a geologist with over 25 years of experience in the mining industry, specialising in exploration, production, and project start-ups for both open pit and underground operations. His career spans key regions in Australia, including Western Australia, New South Wales, and Queensland, where he has collaborated with leading companies such as BHP, Newcrest, St Barbara Gold, Fortescue Metals Group (FMG), and Gindalbie Metals. Stephen’s expertise covers a diverse range of commodities, including gold, copper, nickel, base metals, and iron ore. 

Adrianna Skok-Muir

Adrianna Skok-Muir

Group Mining Engineer

Adrianna has over 25 years’ experience as a mining engineer, project manager and industry leader. She brings extensive strategic, technical and operational expertise across both open pit and underground mining environments, with a strong track record in feasibility studies and project delivery.

Her career includes senior roles with South32, Iluka Resources, Optiro and Xenith Consulting, working across a range of commodities including gold and nickel in the Eastern Goldfields of Western Australia. Adrianna has held positions such as Principal Mining Engineer, Project Manager and Underground Manager (statutory appointment), demonstrating her capability in both leadership and technical capacities.

She holds a Master’s degree in Mine Planning and Design, a Diploma in Project Management, and a WA First Class Mine Manager’s Certificate of Competency. Adrianna is also a Member of the AusIMM.

Christian Price

Christian Price

GM Corporate Development

Christian Price is a seasoned mining executive with approximately 20 years’ experience as a mining engineer, mine manager, mineral economist, and corporate leader. Most recently, he served as an Executive Director at Nimy Resources Limited (ASX: NIM), and has held senior operational and management roles across listed companies, from early-stage explorers to global gold producer Gold Fields Limited. In his role as General Manager – Corporate Development at Horizon Minerals, Christian plays a key part in driving the company’s growth strategy, bringing extensive operational, technical, management, and corporate expertise.

He holds a degree in Mining Engineering and a Master’s in Mineral Economics from the Western Australian School of Mines (WASM), along with a WA First Class Mine Managers Certificate of Competency.

Christian is a strong advocate for the mining sector’s future, having served as past President of the WA School of Mines Alumni (WASMA). He is the Co-founder and current Chair of the CoRE Learning Foundation, a not-for-profit organisation connecting industry, community, education, and government to meet student needs and build sustainable workforces for the Australian mining industry.

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