Koppers Holdings Inc - Company Profile
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The following section provides information on Koppers Holdings Inc’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Koppers Holdings Inc's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Leroy M. Ball
Chairman; Chief Executive Officer Executive BoardMr. Leroy M. Ball is the Chief Executive Officer and Chairman of the company. Prior to this, he served as the Chief Operating Officer of the company from August 2014 to December 2014. He was also the Vice President and Chief Financial Officer of the company from 2010 to 2014. Mr. Ball served as the Senior Vice President and Chief Financial Officer of Calgon Carbon Corporation. Before this, he was also the controller of Calgon Carbon Corporation. He held various positions relating to finance at Carmeuse Lime Co and Dravo Corporation. Mr. Ball also serves as the Director of ATI Inc and Highmark Inc.
Eric Brenner
Chief Financial Officer; Treasurer Senior ManagementMr. Eric Brenner has been the Chief Financial Officer and Treasurer of the company since May 2026. Previously, he served as Senior Vice President and Chief Financial Officer for NOVA Chemicals Corporation. Prior to this, he served as Director of Finance at Komatsu Mining Corp. Prior to that, he was the Audit Manager of Deloitte & Touche LLP.
Bradley A. Pearce
Chief Accounting Officer Senior ManagementMr. Bradley A. Pearce is the Chief Accounting Officer of the company. Prior to this, he was the Chief Accounting Officer and Corporate Controller of the company. He started his career at PricewaterhouseCoopers.
James A. Sullivan
Chief Transformation Officer; President Senior ManagementMr. James A. Sullivan has been the President and Chief Operating Officer of the company since 2024. Prior to this, he served as the Executive Vice President and Chief Operating Officer of Koppers Holdings Inc from 2020 to 2023. Mr. Sullivan was also the Senior Vice President of Railroad Products and Services and Global Carbon Materials and Chemicals from 2018 to 2019. He was also the Senior Vice President of global carbon materials and chemicals for the company from April 2014 to May 2018. Previously, he was the Vice President of Business Development, Koppers Inc in June 2013.
Stephanie L. Apostolou
Secretary; Chief Legal and Sustainability Officer Senior ManagementMs. Stephanie L. Apostolou has been the Chief Legal and Sustainability Officer and Secretary of the company since January 2025. Prior to this, she also worked as the General Counsel and Secretary of Koppers Holdings Inc. and Koppers Inc. from March 2020 to December 2024. Ms. Apostolou served as Deputy General Counsel and Assistant Secretary of Koppers Holdings Inc. and Koppers Inc.
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