Koppers Executive and Leadership Team

August, 2026

Leadership Overview

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

Focused on delivering high-quality treated wood and carbon compounds, Koppers maintains a commitment to operational excellence across global markets while driving sustainable growth through innovation and strategic infrastructure development.

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 corporate strategy for the global manufacturing network. Overseeing operations across North America, South America, Australasia, and Europe, the Chief Executive Officer ensures alignment between production capabilities and diverse end-market demands. This leadership role involves managing complex supply chains for treated wood products and carbon compounds to maintain market competitiveness. By fostering innovation in chemical treatment processes, Ball M drives long-term value for shareholders and industrial partners. The Chief Executive Officer coordinates with the board to execute capital allocation plans that support expansion into niche applications. Through rigorous oversight of global manufacturing facilities, the Chief Executive Officer secures operational efficiency and safety standards. Ultimately, the Chief Executive Officer positions the organization as a leader in the specialty chemical and construction sectors, ensuring consistent performance across all international business units.
    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 stability required to support extensive manufacturing networks. This leadership role involves analyzing market trends in the railroad, utility, and residential lumber industries to optimize revenue streams. By implementing robust financial controls, Eric Brenner mitigates risks associated with international trade and commodity price fluctuations. The Chief Financial Officer & Treasurer collaborates with executive leadership to fund strategic initiatives that enhance the production of wood treatment chemicals. Through precise management of liquidity and debt portfolios, the Chief Financial Officer & Treasurer maintains the financial flexibility necessary for global expansion. Ultimately, the Chief Financial Officer & Treasurer drives fiscal discipline, ensuring the company achieves sustainable profitability while meeting the complex demands of diverse industrial end markets.
    Eric Brenner

    Douglas Fenwick - President, Performance Chemicals

    Douglas Fenwick, the President, Performance Chemicals at Koppers, architects the development and distribution of specialized chemical solutions for global industrial applications. Overseeing the performance chemicals division, the President, Performance Chemicals ensures that product offerings meet the rigorous standards of the utility, agriculture, and construction sectors. This leadership role involves driving research and development efforts to create advanced wood treatment technologies that extend product lifecycles. By managing regional manufacturing operations, Douglas Fenwick optimizes the supply chain to serve customers across multiple continents effectively. The President, Performance Chemicals coordinates with technical teams to solve complex material challenges for clients in the aluminum and steel industries. Through strategic market analysis, the President, Performance Chemicals identifies opportunities for growth in niche chemical applications. Ultimately, the President, Performance Chemicals secures the competitive advantage of the chemical portfolio, ensuring that the organization remains at the forefront of material science and industrial performance.
    Douglas Fenwick

    James Sullivan - President & Chief Transformation Officer

    James Sullivan, the President & Chief Transformation Officer at Koppers, executes large-scale organizational changes to improve operational agility and efficiency. Overseeing the integration of new technologies and process improvements, the President & Chief Transformation Officer ensures that the global manufacturing network adapts to evolving market requirements. This leadership role involves streamlining workflows across the railroad, specialty chemical, and residential lumber divisions to reduce costs and enhance output quality. By leading cross-functional initiatives, James Sullivan drives cultural and structural shifts that support the long-term strategic vision. The President & Chief Transformation Officer collaborates with other executives to modernize infrastructure and digitize supply chain management. Through the implementation of lean manufacturing principles, the President & Chief Transformation Officer optimizes resource utilization across international facilities. Ultimately, the President & Chief Transformation Officer accelerates the pace of innovation, ensuring the company maintains a lean, responsive, and highly effective operational model in a competitive global landscape.

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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.