利安德巴塞尔工业 LYB

Mr. Vanacker has served as our Chief Executive Officer since May 2022. Mr. Vanacker previously served as the President, Chief Executive Officer and Chair of the Executive Committee of Neste Corporation, a renewable products company, from 2018 to 2022. Prior to his role at Neste, he served as Chief Executive Officer and Managing Director of CABB Group GmbH, a fine chemicals producer, from 2015 to 2018 and as Chief Executive Officer and Managing Director of Treofan Group, a manufacturer of polypropylene films, from 2012 to 2015. He previously served as Executive Vice President and Member of the Executive Board of Covestro AG (formerly known as Bayer Material Science), a polymers and plastics producer, with responsibility for the global polyurethanes business and as Chief Marketing and Innovation Officer. He received his MSc in chemical engineering from Ghent University. Mr. Vanacker's extensive experience in the oil and gas and chemicals industries, including chief executive officer and senior leadership experience, provide him with a deep understanding of the Company's industry, operations, and feedstocks. In addition, he brings a strong understanding of circularity and sustainability issues, and extensive experience leading strategic transformations at large multinational companies. Mr. Vanacker also serves as a member of the Supervisory Board of Symrise AG, a chemicals company that is a major producer of flavors and fragrances, as the chair of the board of the American Chemistry Council, and as a director of the International Council of Chemical Associations. Other Current Public Directorships: Symrise AG (since 2020).

Ms. Kimberly A. Foley, Executive Vice President, Global Olefins & Polyolefins and Refining since August 2024. Executive Vice President, Global Olefins & Polyolefins, Refining and Supply Chain from March 2024 to August 2024. Executive Vice President, Intermediates and Derivatives and Refining from October 2022 to March 2024. Senior Vice President, HSE, Global Engineering and Turnarounds from August 2020 to September 2022. Vice President, Health, Safety and Environment from October 2019 to July 2020.

Mr. Torkel Rhenman, Executive Vice President, Advanced Polymer Solutions since October 2022. Executive Vice President, Intermediates & Derivatives, and Refining from August 2020 to September 2022. Executive Vice President, Intermediates & Derivatives from July 2019 to July 2020.

Mr. Jeffrey A. Kaplan, Executive Vice President and General Counsel since October 2022. Executive Vice President, Legal & Public Affairs and Chief Legal Officer from March 2015 to September 2022.

Mr. Agustin Izquierdo, Executive Vice President and Chief Financial Officer since March 2025. Senior Vice President, Olefins & Polyolefins Americas and Refining from April 2024 to February 2025. Vice President, Finance and Strategy, Intermediates & Derivatives from November 2022 to April 2024. Vice President, Global Strategic Planning, Finance and Divisional Digital Officer Catalysts Division, for BASF, a global manufacturer of chemicals, plastics, and agricultural solutions from September 2019 to November 2022.

Mr. Aigrain is our Chair of the Board and a retired Senior Advisor and Partner of Warburg Pincus, a global private equity firm. Prior to joining Warburg Pincus in 2013, Mr. Aigrain spent nine years at SwissRe AG, a publicly traded insurance company, including as Chief Executive Officer, and 20 years in global leadership roles at J.P. Morgan in New York, London and Paris. He also has many years of experience as a director of public and multinational organizations, including The London Stock Exchange Group plc, WPP plc, a multinational advertising and public relations company, and currently, Clearwater Analytics Holdings Inc., a maker of financial software products. He also currently serves as chair of the board of TradeWeb Markets Inc., an international financial services company. He holds a doctorate in economics from Universite Paris-Sorbonne and a master's in economics from Universite Paris Dauphine - PSL. Mr. Aigrain's more than 30 years of financial services and management background, including extensive executive and board experience, provide him with expertise in strategy development and implementation, mergers and acquisitions, finance, and capital markets. Additionally, he brings substantial knowledge of board and governance matters to the Board. Other Current Public Directorships: Clearwater Analytics Holdings Inc. (since 2021); TradeWeb Markets Inc. (since 2022). Former Public Directorships: The London Stock Exchange Group plc (2013-2022); WPP plc (2013-2022).

Mr. Hanley has more than 30 years of experience in senior management and finance roles, including as Chief Financial Officer of Alcan, a Canadian mining company and aluminum manufacturer, President and CEO of Alcan's Global Bauxite and Alumina business group, and Senior Vice President, Operations & Strategy of the National Bank of Canada. He brings strong financial and operational experience, deep knowledge of capital-intensive and process industries, experience with U.S. and international accounting standards, and a broad understanding of international markets. Mr. Hanley also has significant experience on public company boards, including in the roles of lead director, chair of the board, and audit committee chair, and has an appreciation for corporate governance matters and the board's role in financial oversight. He currently serves as a director of Cogeco Inc., a major North American telecommunications and media company, and its publicly-traded subsidiary, Cogeco Communications, Inc. He previously served as chair of the board of EQB Inc., which provides personal and commercial banking services, and as lead director and audit committee chair of Nuvei Corporation and BRP Inc. He is also a member of the Quebec Order of Chartered Professional Accountants. Mr. Hanley received his bachelor of business administration from HEC Montreal. Other Current Public Directorships: Cogeco Inc. (since 2026); Cogeco Communications, Inc. (since 2026). Former Public Directorships: EQB Inc. (2022-2024); Nuvei Corporation (2020-2023); BRP, Inc. (2012-2022); Shawcor Ltd. (2015-2021).

Ms. Farley served as a partner at KKR Management, LLC, a global investment firm, from 2013 until her retirement in 2016, and subsequently served as Vice Chair of the Energy business from 2016 to 2017 and Senior Advisor from 2017 to 2022. Prior to joining KKR, Ms. Farley co-founded RPM Energy, a privately-owned oil and natural gas exploration and development company. Before that, she served as Chief Executive Officer of Randall & Dewey, an oil and gas asset transaction advisory firm, from 2002 to 2005, when Randall & Dewey became the oil and gas investment banking group of Jefferies & Company, where she served as Co-President and Senior Advisor from 2005 to 2008. Previously, she served as chief executive officer of Intelligent Diagnostics Corp. from 1999 to 2001, and of Trade-Ranger Inc. from 2001 to 2002. Her oil and gas exploration experience includes positions at Texaco from 1981 to 1999, including as president of worldwide exploration and new ventures, as president of North American production, and as chief executive officer of Hydro-Texaco Inc. Ms. Farley earned a bachelor's degree from Emory University. She brings to the Board experience in business development, finance, mergers, acquisitions, and divestitures, as well as knowledge of the chemical industry's feedstocks and their markets. She also has experience in all matters of executive management and a deep understanding of public company and governance matters due to her current and prior service on the boards of companies including Anadarko Petroleum Corporation, Crescent Energy Company, and TechnipFMC. Other Current Public Directorships: TechnipFMC plc (since 2009, public since 2017); Crescent Energy Company (since 2021). Former Public Directorships: Anadarko Petroleum Corporation (2017-2019).

Ms. Karlin served as the senior vice president of information technology for Kaiser Permanente, the nation's largest not-for-profit integrated health care system, from 2021 to 2024. Previously, she served as the global chief technology officer of IBM's multi-billion-dollar Global Technology Services business from 2017 to 2021. Before joining IBM, she held senior leadership roles at Intel Corporation, as general manager of its Internet of Things division, and prior to that, as general manager of Intel's Hybrid Cloud business. Additionally, she has served in executive positions as vice president at U.S. Bank, as managing director at Redleaf Venture Capital, and as president and co-founder of Thinque Systems, a pioneer in mobile software deployed in 43 countries. Ms. Karlin is recognized as a leader in advanced information technology and digital transformation, known for driving large-scale initiatives that leverage Artificial Intelligence to accelerate profitable growth. She has extensive experience leading the strategy, development, and deployment of modern capabilities across hybrid, multi-cloud enterprise IT environments, integrating agentic AI, automation, security, cloud, and open-source technologies to strengthen resiliency, ensure compliance, and to modernize offerings and capabilities across applications and infrastructure environments. With a career in the technology industry that spans over 30 years, including several executive positions at large international companies, she has considerable experience in driving value creation with enterprise-wide global transformation. She is a member of the Council on Foreign Relations, where she advises and influences policymakers on emerging technology and keeping pace with innovation. Ms. Karlin is a graduate of the University of California and the Harvard Business School Executive Leadership Program, and is a recipient of the 2023 Digital Innovator Award, 2021 Technology Hall of Fame, the 2019 National Technology Humanitarian Award, the 2019 Women in Consumer Technology Legacy Award, the Industrial IoT 5G Innovators Award, the Malcolm Baldrige National Quality Award, and the Bell Labs Technology Innovator Award. Other Current Public Directorships: Dana Incorporated (since 2019); Lumexa Imaging (since 2025).

Ms. Griffin served as the Chief Operating Officer of Global Petrochemicals at BP plc, one of three main divisions of BP's downstream business, from 2015 to 2020. Previously, she served in a number of leadership positions within BP plc's manufacturing, logistics, retail and functional organizations. Ms. Griffin began her career at Amoco and Standard Oil (Indiana), which was acquired by BP plc in 1998. She is a Certified Public Accountant and Certified Managerial Accountant, and received her master of management from Northwestern University and bachelor of business administration in accounting from Northern Illinois University. With over 30 years of experience in global oil and gas and chemicals businesses, Ms. Griffin has considerable experience in developing and implementing strategies and leading substantial transformation programs. She has previously served on the board of directors of Royal Mail Group PLC, an international postal service and courier company, where she provided oversight for environment strategy and implementation, health, safety and security, ethics and compliance, culture and employee engagement, governance and community stakeholder engagement, and customer satisfaction. Former Public Directorships: Royal Mail Group PLC (2016-2022)

Mr. Chase is the former Chairman and Chief Executive Officer of ChaseSource, L.P., a staffing, facilities management, and real estate development firm founded by him in 2006 and recognized as one of the nation's largest minority-owned businesses by Black Enterprise Magazine. Prior to ChaseSource, Mr. Chase founded and sold three successful ventures: Chase Radio Partners, Cricket Wireless and ChaseCom. He is also a principal owner of the Marriott Hotel at George Bush Intercontinental Airport in Houston and the Principle Auto Toyota dealership in greater Memphis. He currently serves as a director of Cullen/Frost Bankers, Inc., a financial holding company, Nabors Industries, an operator of drilling rig fleets and provider of offshore platform rigs, and National Energy Services Reunited Corp, an oilfield service provider. Mr. Chase is a Professor of Law Emeritus at the University of Houston Law Center, a member of the Council on Foreign Relations, and serves on the board of numerous Houston-based non-profits including the Greater Houston Partnership, the Greater Houston Community Foundation, the M.D. Anderson Board of Visitors, and the Texas Medical Center. He previously served as Deputy Chairman of the Federal Reserve Bank of Dallas. Mr. Chase is an honors graduate of Harvard College, Harvard Law School and Harvard Business School. He has received many awards, including the American Jewish Committee's 2016 Human Relations Award, Houston Technology Center's 2015 Entrepreneur of the Year, NAACP 2013 Mickey Leland Humanitarian Award, GHP 2013 Bob Onstead Leadership Award, the 2012 Whitney M. Young Jr. Service Award, Ernst & Young's Entrepreneur of the Year Award, Bank of America's Pinnacle Award and UH Law Center's Baker Faculty Award. Other Current Public Directorships: Nabors Industries Ltd. (since 2019); Cullen/Frost Bankers, Inc. (since 2020); National Energy Services Reunited Corp (since 2024). Former Public Directorships: Par Pacific Holdings, Inc. (2021-2024); Heritage-Crystal Clean, Inc. (2020-2022); Anadarko Petroleum Corporation (2014-2019).

Mr. Manifold currently serves as the chair of the board of BP p.l.c., a multinational oil and gas company, as a director of Clariant AG, a multinational specialty chemical company, and as an adviser to CD&R, a private investment firm. He previously served as the Group Chief Executive and a director of CRH plc, an international group of diversified building materials businesses supplying the construction industry, from 2014 to 2024. Mr. Manifold joined CRH in 1998 and advanced to increasingly senior roles, including Finance Director of the Europe Materials Division, Group Development Director, Managing Director of Europe Materials, and Chief Operating Officer (2009 to 2014). Prior to joining CRH, Mr. Manifold was Chief Operating Officer of Allen McGuire & Partners, a private equity group. As a former chief executive officer with a background in other senior management roles, Mr. Manifold has acquired extensive leadership experience in competitive industries. With over 25 years in the building materials industry and 10 years of chief executive experience, Mr. Manifold brings significant knowledge of corporate finance, capital markets, strategic planning, acquisitions and divestitures, and international operations. Mr. Manifold is a Fellow of the Institute of Certified Public Accountants in Ireland and received his M.B.A. and M.B.S. from Dublin City University. Other Current Public Directorships: BP p.l.c (since 2025); Clariant AG (since 2026). Former Public Directorships: CRH plc (2009-2024).

Mr. Dudley is Chairman of the international industry-led Oil and Gas Climate Initiative, which aims to accelerate the oil and gas industry's response to climate change, and Chair of the Accenture Global Energy Board. He served as the Group Chief Executive of BP plc, a global energy provider, from 2010 to 2020. He was appointed to the board of BP in 2009, and previous executive roles with BP include Alternative and Renewable Energy activities and responsibility for BP's upstream business in Russia, the Caspian region, and Africa. Mr. Dudley is a Fellow of the Royal Academy of Engineering, and received an M.B.A. from Southern Methodist University and a B.S. in Chemical Engineering from the University of Illinois. As the former CEO of a multinational oil and gas company, he has acquired extensive executive management experience and knowledge of the energy industry, including a leadership role in advancing decarbonization plans and other key sustainability initiatives. He also serves as chairman of the board of Axio, a leading SaaS provider of cyber risk management and quantification solutions, and director of 8 Rivers Capital LLC, a private firm leading the invention and commercialization of technologies for the global energy transition. Mr. Dudley has over 40 years of experience in strategic planning, risk management (including risks related to climate change), international operations, and health, safety, environmental and operational matters. Other Current Public Directorships: Freeport-McMoRan Inc. (since 2021); Saudi Aramco (since 2024). Former Public Directorships: Rosneft Oil Company (2013-2022); BP plc (2009-2020).

Mr. Benet has served as Chief Executive Officer of Access Industries, a privately-held investment company with world-wide holdings, since 2006. Prior to joining Access, he spent 17 years at Morgan Stanley, including as Managing Director. Mr. Benet also has experience serving on the boards of several privately held and publicly traded companies, including those in the investment, music and publishing, oil and gas pipes and tubing, cement, sports media, and petrochemicals industries. As a result of this background, he brings to our Board a working knowledge of global markets, mergers and acquisitions, executive management, strategic planning, and corporate strategy, as well as extensive experience with international finance and corporate finance matters, including treasury, insurance, and tax. Mr. Benet received his M.B.A. from Harvard Business School and his B.A. in Economics from Yale University. Mr. Benet possesses significant experience advising and managing publicly traded and privately held enterprises and brings substantial knowledge of corporate finance and strategic business planning activities to the Board. Other Current Public Directorships: Warner Music Group Corp. (since 2011; public since 2020).

Mr. Buchanan has previously served as Dean and President of London Business School, the Chairman of PageGroup plc, a global specialist recruitment company, a director of Schroders plc, a global asset management firm, a director of Cicap Ltd, a global private equity firm, and a director of Bain & Company Inc., a global business consulting firm. Prior to that, he served as the Managing Partner of Bain in the UK, Senior Partner for the UK and South Africa, as well as Senior Advisor. Mr. Buchanan retired from Bain as Senior Advisor in June 2024. Until August 2023, Mr. Buchanan also served as an advisor to Access Industries and Non-Executive Chairman of its Advisory Board. Mr. Buchanan's experience as a board member of publicly traded, private, and charitable companies, Dean of a leading Business School, and long tenure with Bain provide him with deep experience in strategy, leadership, board effectiveness, business development, and acquisitions across most industry sectors, including considerable involvement with chemicals and energy in Europe. He also brings a wealth of experience in board and governance matters, particularly as related to multi-national companies. Mr. Buchanan is a Chartered Accountant and a published author on strategy, acquisitions, leadership, board effectiveness, corporate governance, and compensation. Mr. Buchanan received his FCA from the Institute of Chartered Accountants in England & Wales and his M.B.A. with High Distinction from Harvard Business School. Former Public Directorships: Schroders plc (2010-2019)

Mr. Aaron Ledet, Executive Vice President, Intermediates & Derivatives and Supply Chain since August 2024. Executive Vice President, Intermediates & Derivatives from March 2024 to August 2024. Senior Vice President, Olefins & Polyolefins Americas from October 2022 to March 2024. Director Olefins & Optimization Americas from January 2022 to October 2022. Senior Director Olefins & Feedstocks from May 2021 to December 2021. Director Olefins & Optimization Americas from October 2020 to May 2021. Senior Director Advanced Polymer Solutions US/Canada Region from October 2018 to October 2020.

Effective March 24, 2025, the Company appointed Matthew D. Hayes as the Company's Senior Vice President, Chief Accounting Officer. Mr. Hayes, age 50, most recently served as Vice President, Financial Planning and Analysis for the Company, and has served with the Company in a variety of capacities since 2004, including as chief internal auditor, and in various roles as director in the accounting department, including external reporting. Prior to joining the Company, Mr. Hayes served in internal audit roles at Halliburton, a multinational oil service company, from 2001 to 2004, and in the public accounting sector from 1996 to 2001. Mr. Hayes is an associate chartered accountant and earned a Bachelor of Science degree in economics, accounting and finance from Aberystwyth University.

Ms. Trisha L. Conley, Executive Vice President, People and Culture since February 2023. Senior Vice President, People Development of Renewable Energy Group, a renewable energy company, from August 2020 to January 2023. Vice President of Human Resources, Fuels North America and Head of Country (United States) for Downstream Human Resources at BP, a global energy provider, from July 2015 to July 2020.

Dale D. Friedrichs, Executive Vice President, Operational Excellence and HSE since October 2022. Interim Executive Vice President, People and Culture from October 2022 to February 2023. Senior Vice President, Human Resources and Global Projects from August 2020 to September 2022. Vice President, Human Resources from October 2019 to July 2020. Vice President, Health, Safety, Environment and Security from February 2017 to October 2019.

Ms. Tracey D. Campbell, Executive Vice President, Sustainability and Corporate Affairs since October 2022. Vice President, Public Affairs from November 2020 to September 2022. Director, Polyolefins Asia Pacific from July 2018 to October 2020.

Ms. Yvonne van der Laan, Executive Vice President, Circular and Low Carbon Solutions since October 2022. Senior Director, Global Circularity from May 2022 to September 2022. Director, Olefins & Optimizations, Europe from September 2019 to April 2022. Vice President, Industry & Bulk Cargo for the Port of Rotterdam, the largest seaport in Europe, from February 2016 to September 2019.

Mr. James Malcolm Seward, Executive Vice President and Chief Innovation Officer since October 2022. Senior Vice President, Research & Development, Technology and Sustainability from August 2020 to September 2022. Senior Vice President, Technology Business, Sustainability, and Olefins & Polyolefins, Europe, Asia and International Joint Venture Management from September 2018 to July 2020.