Francesco (Frank) Sciarrone BCom

Independent Non-Executive Chairman

Over the past 35 years’ Frank has held senior management positions in the banking, funds management and investment advisory industries. Frank is currently the Executive Chairman of Vantage Wealth Pty Ltd and a Director of Biovision Pty Ltd and Biovision 2020 Holdings Pty Ltd. He is the former Chairman of the Fire and Emergency Services Superannuation Board and a former Director of Government Employees Superannuation Board. Frank was appointed to the DUG Board on 23 July 2015 and was appointed Chairman on 1 September 2022 and is also Chairman of the Remuneration and Nomination Committee and a member of the Audit and Risk Committee.

Matthew Lamont Ph.D.

Managing Director

Matt Lamont is the co-founder and Managing Director of DUG. He sets the Company’s strategic direction and remains intimately involved in its research and development and DUG HPC Cloud initiatives. Prior to founding DUG, Matt held senior technical positions at Woodside in Perth and BHP Billiton in Houston. Matt holds a Ph.D. in geophysics from Curtin University, Australia. He is an adjunct Associate Professor at Curtin. Matt was appointed to the DUG board on 5 June 2014.

Louise Bower HBCompt, CA

Independent Non-Executive Director

Louise is the former Chief Financial Officer of DUG and was responsible for global commercial operations including financial planning, management of financial risks, and governance. Prior to joining DUG in 2009 Louise held financial roles in different industry sectors and jurisdictions, including South Africa and the UK. Louise is currently a Non-Executive Director of Babylon Pump & Power Ltd (ASX:BPP) and a Non-Executive Director of Lycopodium Ltd (ASX:LYL). Louise was appointed to the DUG Board on 5 June 2014 and is a member of the Remuneration and Nomination Committee and a member of the Audit and Risk Committee.

Mark Puzey FCA, FAICD, CGEIT

Independent Non-Executive Director

Mark spent 33 years with KPMG where his roles extended across internal and external audit, IT advisory, risk management, governance, strategy and business transformation; focussed on ASX listed companies. Mark was the Asia Pacific IT governance and strategy service line leader, primary partner in Australia providing IT service organisation audit opinions and national leader of product heads (IT advisory). Mark is currently Deputy Chair and Audit & Risk Management Chair of Horizon Power, Chairman and Non-Executive Director of M8 Sustainable Ltd (ASX:M8S) and a Non-Executive Director of E3Sixty Ltd. Mark was appointed to the DUG Board on 9 June 2020 and is Chairman of the Audit and Risk Committee and a member of the Remuneration and Nomination Committee.

David Monk Ph.D.

Independent Non-Executive Director

Dr Monk holds a PhD in Physics from Nottingham University in the UK and served as director of geophysics and as a distinguished advisor at Apache Corporation, until his retirement in October 2019. Dr Monk started his career on seismic crews in West Africa and has subsequently been involved in seismic processing and acquisition in most parts of the world including significant ongoing time in the Middle East. Throughout his career, he has retained an interest in developing innovative ways to acquire, process and utilise seismic data to improve final interpretation. Author of more than 200 technical papers and several patents, he was selected to deliver the SEG’s Distinguished Instructor Short Course (DISC) for 2020. He currently serves as a technical advisor for several geophysical companies including ACTeQ (a seismic survey design software company where he was co-founder) and GTI (a seismic node manufacturer). David was appointed to the DUG board on 18 October 2024.