Ms Wood has experience in public policy, social performance, community, people, remuneration and regulatory and legal compliance. She has held senior global leadership roles with BHP, including Group Company Secretary, Chief People Officer and President Corporate Affairs. She was a member of BHP's leadership team and served as Chair of The Global Ethics Advisory Panel, the Disclosure Committee and as Chief Governance Officer. She gained expertise as a key adviser to BHP's Board and CEO on matters of governance, composition of leadership teams, development and planning, organisational design and culture, remuneration structures and stakeholder relations. Following the merger between BHP Limited and Billiton Plc in 2001, she begin the multi-jurisdictional governance framework for the merged entity. Ms Wood held the role of General Counsel and Company Secretary with Bonlac Foods Limited. Ms Wood's governance experience is broadened by her membership of the Takeovers Panel (Australia) from 2000 to 2012 and her roles with the Australian Securities and Investment Commission (Business Consultative Panel) and the Australian Federal Government's Business Regulatory Advisory Group. Following her retirement from BHP, Ms Wood chaired the BHP Foundation, where she oversaw grant provisions for not-for-profit organisations to deliver global programs in the areas of natural resource governance, human capability and social inclusion, and conserving and sustainably managing natural environments. She is currently a Non-Executive Director of Djerriwarrh Investments Limited (and member of the Audit Committee), a member of Chief Executive Women, member of the 30% Club Australia and a Fellow of Monash University. She is a Board Member and Member of the Audit & Risk Management Committee of State Library Board of Victoria; - Council Member, State Library of Victoria Foundation Council; Vice President of Melbourne Cricket Club; Director of Robert Salzer Foundation. She is a chairman of the Governance Committee and a member of the Sustainability Committee.

Mr Cooper has combined experience which gives him understanding of the challenges and mechanisms of operating in different cultural and political environments. He has over 35 years of experience in the finance and accounting profession. Previously his experience includes Partner at Ernst & Young, Partner at PricewaterhouseCoopers, and Managing Partner for Arthur Andersen in Perth, during which time he specialised in the mining, energy and utility sectors. Mr Cooper is currently a Non-Executive Director of Woodside Petroleum Limited (including Chair of the Audit & Risk Committee and member of the Human Resources & Compensation Committee and Nominations & Governance Committee). Until 2006, he was a Director of Alinta Infrastructure Limited and Alinta Funds Management Limited. He is also Commissioner and Chairman, Insurance Commission of Western Australia; President of WA Council of the Australian Institute of Company Directors; Member of ASIC Director Advisory Panel; Pro Chancellor, University of Western Australia; Trustee, St John of God Health Care; Director of St John of God Australia Limited; and Advisor for Azure Capital. He is a Chairman of Risk Committee and a member of the Governance Committee.

Mr Rumble has more than 40 years of experience in the resources industry, titanium and platinum mining. He also has experience as a principal investor and private equity fund manager in Russia, India and other markets. Mr Rumble has held various leadership roles including CEO of SUN Mining (a wholly-owned entity of the SUN Group), CEO of Impala Platinum (Pty) Ltd and CEO of Rio Tinto Iron and Titanium Inc in Canada. He also worked for Verref, a division of the Anglo American Corporation, prior Richards Bay Minerals in 1980, working in smelting and metallurgy, progressing to General Manager and later CEO in 1996. Mr Rumble has been a Non-Executive Director of a variety of private companies, including Platinum Mining Corporation of India PLC, Barplats Holdings Limited, Western Platinum (Pty) Limited, Eastern Platinum (Pty) Limited and Sarplat Investments Limited. He was also an independent NonExecutive Director at BHP Billiton plc and BHP Limited and at Aveng Limited. In November 2019, Mr Rumble retired as a Member of Board of Governors, Rhodes University and was then a Honorary Life Governor (Rhodes University). He is also a Director of South32 South Africa Energy Coal Holdings (Pty) Ltd, Acetologix Pty Limited, Enzyme Technologies (Pty) Limited, Elite Wealth (Pty) Limited and Trustee of World Wildlife Fund, South Africa. He also chairs the Sustainability Committee and is a member of Governance Committee.

Mr Osborn brings over 40 years of experience from the mining, resources and manufacturing sectors. Mr Osborn was Managing Director of Alcoa in Australia from 2001 until 2008, lead an integrated business comprised of bauxite mining, alumina refining, coal mining, power generation and aluminium smelting. This included operations in Victoria and Western Australia. His prior role at Alcoa included AsiaPacific manufacturing operations in China, Japan, Korea and Australia. He joined Alcoa in 1979 after working as an engineer in the iron ore and telecommunications sector. Since 2008, Mr Osborn has worked as a NonExecutive Director in the mining, construction and energy industries. He was also Chairman of the Australian Institute of Marine Science, Chairman of the Western Australia Branch of the Australia Business Arts Foundation and Vice President of the Chamber of Commerce and Industry, Western Australia. Mr Osborn is currently a Non-Executive Director of Wesfarmers Limited (including membership of the Remuneration Committee and the Nomination Committee). He is a member of Sustainability Committee.

Mr Kerr held roles of Chief Financial Officer President of Diamonds and Specialty Products and worked in a range of operational and commercial roles across BHP. As President of Diamonds and Specialty Products, he was in charge for the Ekati Diamond Mine in Canada, the Richards Bay Minerals Joint Venture in South Africa, diamonds exploration in Angola, the Corridor Sands Project in Mozambique and the development of BHP's potash portfolio in Canada. Prior to that he held the positions of Chief Financial Officer Stainless Steel Materials, Vice President Finance Diamonds and Finance Director for the Canadian Diamonds Company, all for BHP. He is Chair, CEOs for Gender Equity.

Dr Mtoba has career in business and community engagement in South Africa. Dr Mtoba was working with Deloitte and Touche South Africa in 1988, specialising in financial services. Dr Mtoba has been a member of the International Monetary Fund Advisory Group of Sub-Saharan Africa, the World Economic Forum Global Advisory Council, the B20 Financing Growth and Infrastructure Task Force and the B20 Transparency Task Team. She was also the first woman president of the Association for the Advancement of Black Accountants of Southern Africa. Additionally, she has served as Board member and Chair of the Investment Committee of the Public Investment Corporation Limited, President of Business Unity South Africa, and board member of the Public Accountants and Auditors Board, the New Partnership for Africa's Development Business Foundation and African Union Foundation. Dr Mtoba is part of the regional and global community. She is a former board member of the United Nations Global Compact. She is also a Independent Director and Audit Committee Chair, Discovery Bank Limited; Director of Discovery Bank Holdings Limited; Chair of Council, University of Pretoria; Founding Trustee, ZMDT; Trustee and Audit Committee Chair, Nelson Mandela Foundation; and Trustee and Audit Committee Chairman, National Education Collaboration Trust (NECT). She is a member of Governance and Risk Committee.

Dr Liu has 26 year career at the Rio Tinto Group. Her roles at Rio Tinto included General Manager and Managing Director positions in smelting operational management. She held other senior positions, including Managing Director Technical Services where she led Rio Tinto's global technical services unit, and President and Chief Executive Officer where she led the Borate business with mining, processing, and supply chain operations in the United States, Europe and Asia. Since her retirement from Rio Tinto in 2014, Dr Liu has held the positions of Non-Executive Director Newcrest Mining Limited (including as a member of the Human Resources & Remuneration Committee, Audit & Risk Committee and Nominations Committee), and Non-Executive Director Incitec Pivot Limited (including as a member of Audit & Risk Committee and HSEC Committee). Dr Liu has been the Chancellor, Queensland University of Technology since January 2020. She held the office of Director, Melbourne Business School until October 2019. She has also served as a board member of the California Chamber of Commerce and Vice President of the Board of the Australian Aluminium Council.

Mr Lansdown has over 35 years experience in project development and mining, including as an executive at Newmont Mining Corporation where he was recently Executive Vice President Discovery and Development. In that role he led Newmont's exploration and major project development. During his 20 year career with Newmont Mining Corporation, he held many senior positions, including Senior Vice President of Project Development and Technical Services USA, Vice President of Project Development USA, Executive Manager Boddington Australia, Operations Manager Minera Yanacocha Peru and Engineering and Development Director Australia. Prior, Mr Lansdown held various roles contributing to his global business experience, including Associate and Projects Manager at Knight Piesold in the USA and a Director of Projects at Group Five in South Africa. Mr Lansdown is currently President and Director of his US consulting company Project Excellence Inc., which offers a range of services including strategic planning, project development, organisational design and independent project reviews. He is also President and Director of two charities, Un Futuro Mejor Inc. and Fundacion Lansdown A.C. He is a member of Governance, Risk and Sustainability Committee.

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