Mr Al-Jebouri has 30 years of international operations and trading experience in the natural resources sector. He has been a nonexecutive director of Pembridge since 28th September 2017 and joins from LUKOIL where he was Managing Director of their 400,000 barrel per day Middle East Upstream operations. Prior to that Mr Al-Jebouri was CFO and latterly CEO of LITASCO (LUKOIL International Trading and Supply Company). Prior to Lukoil, Mr Al-Jebouri was Deputy Minister of Energy for Bulgaria and Bulgaria's First Deputy Minister of Finance. He has a Civil Engineering degree from the University of Bristol and is a Chartered Accountant.

Frank has over 50 years of industry experience, having spent 33 of those at Asarco Inc. Roles included Chief Financial Officer, as well as Executive Vice President of the company’s copper operations. Eventually he became ASARCO's President and Chief Operating Officer before becoming Chairman and Chief Executive Officer in 1999. In 1996 he he was appointed as an Independent Director of Cliffs Natural Resources Inc and its Lead Director from 2004 to 2013. During the same period, he was also Chairman, CEO and a Director at Stillwater Mining Co, and served as President of the National Mining Association during 2012 and 2013.

Guy brings more than 30 years of international experience in strategic and financial mine planning to the Pembridge team. He is currently CFO of Golden Queen Mining Ltd, and was previously Vice President Evaluations for Capstone Mining Corp, Director of Golden Queen Mining, RedQuest Capital Corp and was VP, Business Development at Quadra Mining Ltd. He also held business advisory, strategy and planning, business valuation, and financial planning management roles at BHP Billiton Base Metals Ltd., Rio Algom Ltd. and Cambior Inc. Guy holds an MBA Finance from École des Hautes Études Commerciales, a Master Applied Sciences, Mining Engineering - University of British Columbia and a B.Sc. Mining Engineering from Université Laval.

David is a Chartered Accountant, having qualified with KPMG in 1995. David has had a varied career including time spent in Budapest, Hungary and in blue chip multinational groups. For the last 10 years David has been running his own business as a consolidation and reporting specialist, providing financial reporting services mainly to multinational listed companies.