President and Chief Executive Officer ("CEO") Director since : 2023 Age : 59 Committees : None Attributes and Skills Mr. Oplinger is an experienced leader at Alcoa with extensive knowledge of all aspects of the Company s business based on his over 20-year career in the aluminum industry and previous leadership positions at Alcoa. As the only management representative on the Board, Mr. Oplinger s broad range of executive, operational, financial, risk management, and other roles brings critical insight to the Board, including relating to the Company s industry, business, operations, and strategic direction. Career Highlights and Qualifications President and CEO of Alcoa Corporation since September 2023 Executive Vice President and Chief Operations Officer of the Company from February 2023 until September 2023 Executive Vice President and Chief Financial Officer of the Company from 2016 to February 2023 Executive Vice President and Chief Financial Officer of Alcoa Inc., the Company s former parent company, from 2013 until 2016 Served in several principal positions in Alcoa Inc. s Global Primary Products (GPP) business, including Chief Financial Officer, Controller, Operational Excellence Director, and Chief Operating Officer Joined Alcoa Inc. in 2000 and held key corporate positions in financial analysis and planning and served as Director of Investor Relations Held engineering, marketing management, and business planning positions with Westinghouse Corporation and Emerson Electric Co. earlier in his career Other Current Public Directorships Solstice Advanced Materials Inc., a global producer of specialty materials for the refrigerant, semiconductor, energy, and healthcare industries Other Current Affiliations Mr. Oplinger serves on the advisory board of Ridgeline Royalties, a supplier of royalty and stream financing for miners of certain metals. Previous Public Directorships None