Stephanie L. Apostolou is the General Counsel and Secretary at Koppers Holdings Inc., a global provider of treated wood products, wood treatment chemicals, and carbon compounds. In her role, Apostolou is responsible for overseeing the company's legal affairs, ensuring compliance with all applicable laws and regulations, and providing strategic guidance to the executive team. She plays a crucial role in managing the company's corporate governance and risk management practices. Apostolou brings a wealth of experience to her position at Koppers Holdings Inc. Before joining the company, she served as Vice President and Deputy General Counsel at Kennametal Inc., a leading industrial technology company. During her tenure at Kennametal, Apostolou demonstrated her expertise in corporate law, mergers and acquisitions, and securities compliance. She played a key role in several high-profile transactions and helped navigate the company through complex legal challenges. Apostolou's strong leadership skills and deep understanding of the legal landscape have been instrumental in her success at Koppers Holdings Inc. As General Counsel and Secretary, Stephanie L. Apostolou has made significant contributions to Koppers Holdings Inc. She has been instrumental in strengthening the company's legal framework, implementing best practices, and fostering a culture of compliance. Apostolou's strategic vision and dedication to excellence have earned her the respect of her colleagues and the trust of the company's leadership. Her ability to navigate complex legal issues while maintaining a focus on the company's long-term goals has been a key factor in Koppers Holdings Inc.'s continued success.