Chemical And Mining Co Of Chile Inc (SQM) Directors and Executive Officers

Officers & Directors

Gina Ocqueteau T. has served as Chair of the Board and member of the Directors Committee since April 2022, assuming the Chair position in May 2025. She holds a nursing degree from Universidad de Chile and an MBA from ESEM Business School, Madrid Campus. Ocqueteau is CEO of Waygroup Chile, founding partner of Crosscheck, and serves as director of the Asia Pacific Chamber of Commerce, Imagen Chile Foundation, UDD Ventures, and Enel Chile S.A. She is Vice Chair of Unión Emprededora, has been a director of Chile Mujeres since 2019, and was a member of the Advisory Council of the Ministry of Women and Gender Equity in 2021. Gonzalo Guerrero Y. has been Vice Chair and member of the Safety, Health and Environment Committee since April 2017, becoming Vice Chair in May 2025. He holds a law degree from Universidad de Chile and a Master of Business Law from Universidad Adolfo Ibáñez. Guerrero served as Chair of the Board from April 2022 to May 2025. His other roles include delegate councilor of SONAMI, board member of ICARE, elected councilor and executive committee member of SOFOFA, Chair of SOFOFA’s Chile–Australia Business Council, and director of the Chilean Mining Council. Patricio Contesse F. has been a Director and member of the Corporate Governance Committee and the Safety, Health and Environment Committee since April 2018. He is an attorney licensed by the Pontifical Catholic University of Chile and holds an MBA from IMD in Switzerland. Contesse served as Vice Chair of the Board from April 2022 to May 2025 and is a director of Invercap S.A. Hernán Büchi B. has served as a Director and member of the Directors Committee and Corporate Governance Committee since April 2017. He holds a degree in Civil Engineering from Universidad de Chile. Büchi was a member of the SQM Board until April 2016 and rejoined in 2017. He is also a Board member of Banco de Chile and Chair of the Board of Directors of Universidad del Desarrollo. Georges de Bourguignon A. is a Director and member of the Safety, Health and Environment Committee. He holds an economics degree from Pontificia Universidad Católica de Chile and an MBA from Harvard University. De Bourguignon has experience as a professor of Economics.

Chemical and Mining Co Of Chile Inc currently has 6840 employees.