Our Team

Nick Caldwell

Non Executive Director

Former Special Forces – SASR & Commando

Nick Caldwell has over 12 years military experience, including 6 years as an SAS operator and 4 years as an Australian Commando.

Nicks operational service included deployments throughout the Middle East and South East Asia including Iraq, Afghanistan and East Timor.

Since leaving the army, Nick has established two companies as a founding Director, The Mill Gym and Omni GeoX. Throughout these endeavours Nick has provided risk management, leadership and elite level performance consulting in austere environments globally, including multi-national corporations, government and non-government organisations.

Nick’s charter is to build real world resilience amongst individuals and a no compromise culture for excellence.

Peter Langworthy

Managing Director

BSc (Geology) (Hons)

Peter Langworthy is an accomplished geologist and mining executive with a career spanning more than 37 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.

He previously held directorships with:

• ASX Listed, Capricorn Metals
• Northern Star Resources Limited
• Talisman Mining Limited
• Falcon Minerals Limited
• Syndicated Metals Limited
• Gateway Mining Limited
• Silver Mines Limited, and
• Pioneer Resources Limited.

Michael Martin

Director / Senior Exploration Geologist

B.Sc. (Hons), MAIG

Michael Martin has over 20 years’ experience in all aspects of resource projects through Australia.

Mr Martin has held senior positions at numerous companies including Jubilee Mines and Capricorn Metals

He specialises in:

• Project Management covering grassroots exploration, resource evaluation, resource modelling, project evaluation and Independent Geologist Reports,
• Exploration resource development and resource estimation,
• His area of expertise is in multi-commodity-Gold, Nickel, Copper, Lead and Zinc

Mr Martin graduated from the University of Ballarat with an Honours Degree in Geology and is a member of the Australian Institute of Geoscientists (AIG).

Stuart Kerr

Exploration Manager

BSc and GradDipSci (Geology), AIG member

Stuart is a highly accomplished exploration geologist with 17 years of experience from greenfield exploration through to resource development and mining.

Stuart specialises in:

• Uranium
• Lithium
• Caesium
• Tantalum, and
• more recently, rare earth elements.

Stuart has held several Senior Geologist and Exploration Manager positions with a successful track record and discovery of economic mineral deposits.

Career highlights include time at Pioneer Resources and the discovery, resource development and mining of the Sinclair Caesium Deposit (10,500t at 17.1% Cs2O), hosting the very rare mineral pollucite ~ one of only three caesium mines worldwide.

He also led the exploration and discovery of the Dome North Lithium (spodumene) Deposits (Cade, Davy, and Heller) totalling 11.2Mt at 1.21% Li2O (2020).

Prior to OMNI GeoX, Stuart has worked on Projects across Australia (QLD, NT, WA) and Africa for Summit Resources, Paladin Energy, Energy Metals, Pioneer Resources and Essential Metals (formerly Pioneer).

Emily Cole

Exploration Consultant

B.Sc. Geology (UWA)

8 year’s experience across remote and near mine exploration, open cut and underground mining. Specialising in gold and nickel with additional rare earth and lithium capabilities.

• Project setup, management and administration.
• Geological assessment and targeting for exploration tenure and existing mines.
• Creation and implementation of geological mine systems

Neal Boyle

Exploration Geologist

B.A (Mod), (Science Degree majoring in Geology)

Neal is a geologist with four years’ experience in the exploration industry and has worked largely in gold with management roles for Strickland Metals and Gateway Mining, with his most recent role as project manager for Sun Silvers’ Maverick Springs large-scale silver project in Nevada, United States. He also has experience with lithium, rare earth and base metals.

Neal specializes in:

• Project management: everyday site management, data management, assessment, targeting, program design, program development, budgets and forecasts, reporting, liaising with contractors
• Designing, supervising and partaking in drilling, rock chipping and soil sampling programs in remote greenfields projects.
• Supervising and training of personnel

He graduated through Ireland’s top university – Trinity College, Dublin, which had an integral focus on various aspects of field work and mapping projects. This included a 6-week mapping project of the Cantabrian Orocline in Northern Spain as part of his undergraduate thesis.

Jay Ward

Exploration Consultant

B.Sc. (Hons), M.Sc.(Hons) ARSM Geology

Jay is an Exploration Consultant with experience in multi-commodity greenfields and brownfields mineral exploration, and resource development across Australia and internationally, specialising in gold, base metals and critical elements.

Jay provides exploration support for:

• Project Management – data management, assessment, targeting, program design and development, budgets and forecasts, reporting, corporate governance.
• Project Administration – statutory requirements (client liaison).
• Business Development – sourcing and assessment of new business opportunities either for consulting work or direct investment.
• Development and maintenance of the Companies Management Systems (Health and Safety, Environment, Community, Technical).
• Supervising and training GeoX personnel.
• Project Evaluation.
• Resource Evaluation.
• Remote area operations – geochemistry and geological support.

His industry experience includes the management of orogenic gold resource development for Strickland Metals Ltd at their Yandal Project, as well as advancing their greenfields exploration for base metals and critical elements.

Jay holds a Master of Science (Hons) Geology from the Royal School of Mines, Imperial College London.

Oisín Coffey

Exploration Consultant

B.Sc. (Hons) (Geology), M.Sc. (Exploration Geology), MCSM, MAIG

Oisín is an experienced geologist with broad experience in brownfields and greenfields exploration and management in Western Australia and overseas.

He specialises in:

• Poly-metallic magmatic ore deposits, nickel-copper orthomagmatic systems and lithium pegmatites.
• Project Management – data management, assessment, targeting, program design, budgets and forecasts, reporting, corporate governance.
• Project Administration – statutory requirements (client liaison)
• Business Development – sourcing and assessment of new business opportunities either for consulting work or direct investment.
• Development and maintenance of the Companies Management Systems (Health and Safety, Environment, Community, Technical).

Oisín holds a Bachelor of Science (Honours) from University College Dublin and a Master of Science degree from Camborne School of Mines.

Jasmine Hedra Crocker

Exploration Consultant

M.Sci. Geology (Hons) ARSM

Exploration geologist with 3+ years’ experience in site management, team leadership and the execution of brownfields/greenfields exploration and resource development programs across multiple commodities in Western Australia.

Proficient in geological mapping and supervising AC, RC and diamond drilling, alongside geological interpretation, project and tenement reporting, program proposals.

Passionate about gold systems and structural geology, with a focus on applying structural insights to improve targeting and exploration success. Recognised for proactiveness, strong communication and interpersonal skills with a proven ability to perform under time pressure and the confidence to make informed, risk-based decisions.

Jasmine specialises in:

• Planning and supervision of exploration and resources development drilling programs.
• AC, RC, Diamond rig supervision; H&S, sampling, logging and field personnel management.
• Field reconnaissance, geological mapping, rock-shipping and surface geochemistry programs.
• Geological data management, QA/QC reporting and validation of drilling and assay databases.
• Historical WAMEX/DMIRS data compilation and technical review.
• Technical reporting, JORC documentation and ASX announcement preparation.
• Tenement review, statutory compliance and future work program proposal reporting.
• Project administration and client liaison.

Jasmine holds a Master or Science (Honours) in Geology from The Royal School of Mines, Imperial College London.

Jordan Griffiths

Exploration Geologist

B.Sc. (Hons), M.Sc.(Hons) ARSM Geology

Jordan is an experienced geologist with robust skills in both academic research and practical applications in the mining industry. Having worked in Africa, Australia, and Europe, he is adept at handling complex projects, from greenfields reconnaissance mapping through to feasibility studies, with a focus on data management, compliant with the JORC code.

He specialises in:

• Development of critical mineral resources from regional desktop studies through to resource modelling and feasibility studies.
• Project Management – Development and implementation of exploration workflows, safety protocols, and geological targeting.
• Technical Expertise – Drill program design, GIS database integration, geological mapping, and training.
• Business Development – Desktop studies for international mining prospects, investor network relations and corporate development.

His recent industry experience includes the management of hydrothermal and unconformity related rare earth element targets and mining operations, as the Senior Geologist for Northern Minerals.

Jordan holds a Master of Science (Honours) degree in Geology from the Royal School of Mines, Imperial College London.

Samuel Drew

Exploration Geologist

B.Sc. (Geology), M.Sc. Master of Earth Sciences (Geology)

Sam has been a member of the OMNI GeoX team for 2 years, having moved from to Perth from Melbourne to take up a geologist position at the company.

He joined off the back of a tertiary education at University of Melbourne, and has worked for clients such as Gateway Mining Ltd, Strickland Metals Ltd, ANCO, and Geoscience Australia.

Sam has experience working at several gold projects and a nickel project in WA, as well as part of the National Drilling Initiative south of Broken Hill, NSW.

Sam holds a B.SC (Geology) and a Masters of Science (Geology) from the University of Melbourne.

Josh Chambers

Exploration Geologist

BSc (Hons) Applied Geology ACSM, GAIG, FGS

Josh is an exploration geologist who has experience in gold and base metal exploration in Australia and internationally, striving towards ore discovery in all his work.

Prior to moving to WA in 2023, Josh spent 2 years working in exploration and near-mine resource development of granite-related Sn-Cu projects in the UK. Since being in WA, he has gained valuable experience being involved in orogenic Au, komatiitic Ni-Cu-PGE and Pb-Zn MVT exploration across WA.

Josh specialises in:

• Planning and supervision of remote field programs, including exploration and resource development drilling programs (Au, Ni, Sn-Cu), and regional soil sampling programs (Sn-Cu).
• Rig supervision, ESG, H&S, logging and sampling.
• Project management – data management (QAQC), data interpretation, targeting, reporting.
• Client and landholder liaison- experience in socially complex exploration environments.
• On-site management, supervision and training of field personnel.

Josh holds a Bachelor of Science (Honours) in Applied Geology from the Camborne School of Mines.

Alik Hardey

Graduate Geologist

Alik is a graduate exploration geologist who completed a double major Bachelor’s degree in Applied Geology and Environmental Biology at Curtin University.

He has a keen interest in the structural geology and geochemistry of orogenic, epithermal, and porphyry gold systems, with a particular focus on greenfield exploration projects.

Alik has practical experience in aircore, reverse circulation, and diamond drilling programs, along with a solid understanding of QA/QC procedures. He is enthusiastic about further developing his technical skills and gaining further industry experience.

Jeff Pidhirnyj

Business Operations Manager

B.A. (Science Education), Dip Project Management AIM, PESA

Jeff joined Omni GeoX with 20 plus years’ experience in the Oil & Gas exploration industry.

Joining oil fields giant Schlumberger’s graduate program, he went on to lead Time and Depth Imaging teams, specialising in offshore marine 2D and 3D seismic survey acquisition and processing with companies including CGG, Fugro Seismic Imaging and Down Under Geophysical.

Jeff brings both his geoscience knowledge and years of experience successfully managing complex, time critical, seismic projects for Oil & Gas majors to his role coordinating and managing Omni’s diverse range of projects.

Jeff provides support and coordination for all aspects of Omni GeoX’s operations including:

1. Project management / administration including.
• Regulatory requirements, reporting and submissions,
• Personnel management, rostering and travel,
• Financial administration,
• Logistics planning,
2. Health, Safety, Environment and Community management,
3. Field work support including.
• Planning,
• Mapping,
• Geochemical sampling,
• Drill rig logistics support,

Jeff holds a Bachelor of Arts Degree in Science Education from ECU Perth and a Diploma in Project Management from the Australian Institute of management.

David Murphy

Community Relations

David has over 30 plus years of operational and management experience across the mining and construction industries throughout Western Australia and the Northern Territory.

He has worked for a broad spectrum of companies ranging from major resource houses to single project start-up companies.

During this time David has lived and worked in numerous regional locations including Leinster, Kalgoorlie, Kambalda, Paraburdoo, Broome, Kununurra and Darwin where he has been extensively involved in all aspects of these communities.

David comes with a strong background in human and employee relations and now specialises in all aspects of community-stakeholder liaison, and has a proven track record of creating access and operational frameworks that have been effective, amicable and long lasting.

Lisa Tornatora

Human Resources

With over 10 years’ experience within the Mining and Exploration industry, Lisa manages Human Resources at OMNI.

She oversees and evaluates human resource management strategies and policies, including programs and processes designed to improve employee welfare.

Lisa manages recruiting and the training of new and existing employees, maintains vital employee records, and ensures the smooth operation of the HR department at OMNI.

An important aspect of her role is to set up performance management systems to help review individual and team performance.

Lisa also acts as the liaison between the Company and employees, ensuring smooth communication and prompt resolution of requests and questions.

Kristy O’Donnell

Admin / Marketing

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Trent Smith

Communications / I.T.

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