INEOS Group Executive and Leadership Team

June, 2026

Leadership Overview

INEOS Group has 5 executives leading key functions including finance, operations, and regional leadership.

Driven by innovation, INEOS Group manufactures and distributes petrochemicals, oil, and gas industry products, serving diverse sectors from agriculture to pharmaceuticals and textiles, underscoring a commitment to essential industrial supply chains.

Leadership Roles at INEOS Group

  • President & CEO, Lotte INEOS Chemical - Tak-Yong Lee
  • Chief Executive Officer (Kavango) - Charles Van Rensburg
  • Chief Financial Officer - Robert Sokol
  • Chief Financial Officer & Director, Company - Markus Pamula
  • Chief Operations Officer - Tracey Maag
  • Tak-Yong Lee - President & CEO, Lotte INEOS Chemical

    Tak-Yong Lee, the President & CEO, Lotte INEOS Chemical at INEOS Group, spearheads the strategic direction and operational execution for the Lotte INEOS Chemical joint venture. Lee directs all business activities, focusing on maximizing market share and driving growth within the chemical sector. This executive position requires extensive oversight of production, sales, and business development initiatives specific to the joint venture's portfolio. By fostering strong relationships with stakeholders and ensuring operational excellence, Tak-Yong Lee advances the company's mission to supply essential chemical products. Lee's leadership ensures the seamless integration of Lotte INEOS Chemical's operations with the broader INEOS Group's strategic goals, contributing significantly to the company's global chemical manufacturing presence.

    Charles Van Rensburg - Chief Executive Officer (Kavango)

    Charles Van Rensburg, the Chief Executive Officer (Kavango) at INEOS Group, leads the strategic vision and operational management for the Kavango division. Van Rensburg directs all aspects of the Kavango business unit, ensuring alignment with INEOS Group's broader objectives in petrochemicals and oil and gas. This executive role involves driving performance, overseeing resource allocation, and fostering innovation within the division. By implementing effective strategies, Charles Van Rensburg enhances the division's contribution to the company's overall market impact and product diversification. Van Rensburg's leadership is pivotal in expanding INEOS Group's reach and solidifying its position in key industrial markets through the Kavango operations.
    Charles Van Rensburg

    Robert Sokol - Chief Financial Officer

    Robert Sokol, the Chief Financial Officer at INEOS Group, directs all financial operations and strategic fiscal planning. Sokol oversees the company's global financial health, managing budgets, investments, and risk assessment to ensure robust economic performance. This leadership role involves close collaboration with other C-suite executives to align financial strategies with the company's overarching business objectives. By optimizing capital allocation and driving cost efficiencies, Robert Sokol directly supports INEOS Group's expansion and operational stability across its diverse product lines, including petrochemicals and oil and gas derivatives. Sokol's financial acumen is critical for navigating market fluctuations and securing long-term profitability for the organization.

    Markus Pamula - Chief Financial Officer & Director, Company

    Markus Pamula, the Chief Financial Officer & Director, Company at INEOS Group, manages critical financial functions and provides strategic board-level guidance. Pamula oversees financial reporting, compliance, and the development of fiscal policies that support the company's extensive manufacturing and distribution operations. This dual role requires a comprehensive understanding of both financial management and corporate governance. By ensuring financial integrity and strategic fiscal planning, Markus Pamula directly contributes to INEOS Group's stability and growth across its diverse product lines, including those for agriculture, rubber, and pharmaceuticals. Pamula's financial oversight is essential for sustaining the company's competitive edge in the global chemical industry.

    Tracey Maag - Chief Operations Officer

    Tracey Maag, the Chief Operations Officer at INEOS Group, directs the company's extensive global operational activities and supply chain management. Maag oversees all manufacturing processes, logistics, and production facilities, ensuring efficiency and adherence to safety and quality standards across INEOS Group's diverse product portfolio. This executive position involves optimizing resource utilization and driving operational improvements to meet market demands for petrochemicals, oil, and gas products. By streamlining operations and enhancing productivity, Tracey Maag directly supports the company's mission to deliver essential materials to industries ranging from agriculture to textiles. Maag's leadership is fundamental to maintaining INEOS Group's position as a leading chemical manufacturer.

    Frequently Asked Questions Regarding INEOS Group Top Executives and Leadership Team

    Who leads INEOS Group?
    INEOS Group is led by Tak-Yong Lee (President & CEO, Lotte INEOS Chemical), along with executives such as Charles Van Rensburg (Chief Executive Officer (Kavango)) and Robert Sokol (Chief Financial Officer).
    Who is part of INEOS Group’s executive team?
    The executive team of INEOS Group includes leaders such as Tak-Yong Lee (President & CEO, Lotte INEOS Chemical), Charles Van Rensburg (Chief Executive Officer (Kavango)), Robert Sokol (Chief Financial Officer) and other senior executives.
    How many executives does INEOS Group have?
    INEOS Group has 5 executives leading key business areas.
    What roles are included in INEOS Group’s leadership team?
    The leadership team of INEOS Group includes roles such as President & CEO, Lotte INEOS Chemical, Chief Executive Officer (Kavango), Chief Financial Officer, Chief Financial Officer & Director, Company, Chief Operations Officer.