Koppers Executive and Leadership Team

September, 2026

Leadership Overview

Koppers has 4 executives leading key functions including strategy, financial oversight, chemical performance, and organizational transformation.

Focused on sustainable infrastructure solutions, Koppers delivers high-performance treated wood products and carbon compounds to global markets while maintaining a commitment to operational excellence and long-term value creation.

Leadership Roles at Koppers

  • Chief Executive Officer - Ball M
  • Chief Financial Officer & Treasurer - Eric Brenner
  • President, Performance Chemicals - Douglas Fenwick
  • President & Chief Transformation Officer - James Sullivan
  • Ball M - Chief Executive Officer

    Ball M, the Chief Executive Officer at Koppers, directs the overarching strategic vision for the global manufacturing and distribution network. Overseeing operations across North America, South America, Australasia, and Europe, the Chief Executive Officer ensures alignment between corporate objectives and the diverse needs of the railroad, utility, and construction industries. Ball M architects high-level growth initiatives, focusing on the integration of wood treatment chemicals and carbon compounds into niche market applications. By coordinating with the Board and senior leadership, the Chief Executive Officer drives efficiency across all manufacturing facilities. This leadership role involves constant evaluation of market trends to maintain a competitive edge in the specialty chemical sector. Through rigorous oversight of global assets, the Chief Executive Officer secures the long-term stability of the organization while fostering innovation in sustainable wood product development and chemical processing.
    Ball M

    Eric Brenner - Chief Financial Officer & Treasurer

    Eric Brenner, the Chief Financial Officer & Treasurer at Koppers, manages the fiscal health and capital structure of the global enterprise. Overseeing financial reporting, treasury operations, and investor relations, the Chief Financial Officer & Treasurer ensures the availability of resources for the expansion of wood treatment chemical production. Eric Brenner directs the allocation of capital across international manufacturing sites, supporting the diverse requirements of the agriculture, steel, and rubber industries. By monitoring global economic indicators, the Chief Financial Officer & Treasurer mitigates financial risk while optimizing cash flow for the entire organization. This role involves close collaboration with the executive team to evaluate investment opportunities in new distribution networks. Through disciplined financial planning and rigorous internal controls, the Chief Financial Officer & Treasurer sustains the profitability of the company, ensuring that fiscal strategies remain aligned with the broader mission of providing essential infrastructure materials.
    Eric Brenner

    Douglas Fenwick - President, Performance Chemicals

    Douglas Fenwick, the President, Performance Chemicals at Koppers, leads the development and distribution of specialized wood treatment chemicals. Overseeing the technical advancement of chemical compounds, the President, Performance Chemicals ensures that product offerings meet the stringent demands of the utility and residential lumber sectors. Douglas Fenwick directs research and development efforts to enhance the durability and sustainability of treated wood products across global markets. By managing the supply chain for chemical raw materials, the President, Performance Chemicals maintains consistent production quality throughout the manufacturing network. This leadership role involves coordinating with regional teams to address specific market needs in North America and beyond. Through the implementation of advanced chemical processes, the President, Performance Chemicals drives product innovation and operational efficiency. This focus on technical excellence supports the company's position as a premier provider of integrated solutions for diverse industrial applications.
    Douglas Fenwick

    James Sullivan - President & Chief Transformation Officer

    James Sullivan, the President & Chief Transformation Officer at Koppers, architects the organizational changes necessary to improve operational agility and efficiency. Overseeing the modernization of manufacturing processes, the President & Chief Transformation Officer ensures that the company adapts to evolving market demands in the railroad and specialty chemical industries. James Sullivan directs cross-functional initiatives to streamline workflows across the global distribution network. By identifying opportunities for process improvement, the President & Chief Transformation Officer enhances the overall productivity of the organization. This role involves working with other C-suite leaders to implement strategic shifts that support long-term growth and market competitiveness. Through the execution of large-scale transformation projects, the President & Chief Transformation Officer optimizes the use of resources across all international facilities. This leadership focus ensures that the company remains a resilient and forward-thinking provider of essential wood products and carbon compounds.

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    Frequently Asked Questions Regarding Koppers Top Executives and Leadership Team

    Who leads Koppers?
    Koppers is led by Ball M (Chief Executive Officer), along with executives such as Eric Brenner (Chief Financial Officer & Treasurer) and Douglas Fenwick (President, Performance Chemicals).
    Who is part of Koppers’s executive team?
    The executive team of Koppers includes leaders such as Ball M (Chief Executive Officer), Eric Brenner (Chief Financial Officer & Treasurer), Douglas Fenwick (President, Performance Chemicals) and other senior executives.
    How many executives does Koppers have?
    Koppers has 4 executives leading key business areas.
    What roles are included in Koppers’s leadership team?
    The leadership team of Koppers includes roles such as Chief Executive Officer, Chief Financial Officer & Treasurer, President, Performance Chemicals, President & Chief Transformation Officer.