INEOS Group Executive and Leadership Team

Tak-Yong Lee, the President & CEO, Lotte INEOS Chemical at INEOS Group, directs the strategic expansion of chemical production capabilities across Asian markets. Overseeing the integration of advanced petrochemical processes, the President & CEO, Lotte INEOS Chemical ensures that manufacturing output meets the rigorous demands of the pharmaceutical and agricultural sectors. This leadership role involves coordinating with regional stakeholders to optimize supply chain efficiency and maintain high safety standards. By leveraging technical expertise in chemical engineering, Tak-Yong Lee drives the development of high-performance materials essential for modern industrial applications. The President & CEO, Lotte INEOS Chemical maintains a focus on operational scalability, ensuring that production facilities remain competitive within the global chemical landscape. Through consistent oversight of regional manufacturing assets, Lee secures long-term growth and market relevance for the organization.

Ariel Schneider, the Chief Financial Officer, Gulf (US) at INEOS Group, manages the fiscal health and capital allocation strategies for North American operations. Overseeing complex financial reporting and risk management frameworks, the Chief Financial Officer, Gulf (US) ensures alignment with broader corporate objectives regarding petrochemical distribution. This leadership role involves analyzing market volatility in the oil and gas sectors to protect profit margins and optimize investment in infrastructure. By implementing rigorous cost-control measures, Ariel Schneider directly impacts the financial stability of the regional business unit. The Chief Financial Officer, Gulf (US) collaborates with executive leadership to evaluate potential acquisitions and divestitures that strengthen the company's market position. Through precise financial planning and transparent reporting, Schneider supports the sustainable growth of the organization across the competitive United States energy landscape.

Markus Pamula, the Chief Financial Officer & Director, Company at INEOS Group, architects the global financial strategy and corporate governance framework. Overseeing capital structure, debt management, and investor relations, the Chief Financial Officer & Director, Company ensures that the organization maintains the liquidity necessary for large-scale industrial projects. This leadership role involves coordinating with the Board to define long-term fiscal policy and ensure compliance with international regulatory standards. By monitoring global economic trends, Markus Pamula drives initiatives that enhance shareholder value and support the expansion of the chemical portfolio. The Chief Financial Officer & Director, Company maintains oversight of internal audit functions to mitigate operational risks across all business units. Through strategic financial stewardship, Pamula secures the resources required for the company to remain a leader in the global petrochemical and energy markets.

Tracey Maag, the Chief Operations Officer at INEOS Group, directs the global manufacturing and supply chain logistics for the entire chemical portfolio. Overseeing the daily performance of production facilities, the Chief Operations Officer ensures that manufacturing processes for adhesives, bio-fuels, and textiles remain efficient and compliant with environmental standards. This leadership role involves optimizing cross-functional workflows to reduce downtime and improve output quality across international sites. By implementing lean manufacturing principles, Tracey Maag drives operational excellence and cost-efficiency throughout the production lifecycle. The Chief Operations Officer collaborates with regional managers to synchronize distribution networks, ensuring that essential products reach pharmaceutical and food production clients on schedule. Through the continuous improvement of industrial processes, Maag supports the company's mission to provide reliable, high-quality chemical solutions to a diverse range of global industries.