Eastman Executive and Leadership Team

Mark Costa, the Chairman & Chief Executive Officer at Eastman, directs the overarching strategic vision for the global manufacturing enterprise. Overseeing the integration of specialty additives and advanced materials, the Chairman & Chief Executive Officer ensures alignment between corporate objectives and international market demands. This leadership role involves managing complex stakeholder relationships while driving long-term value creation across diverse chemical sectors. By prioritizing sustainable innovation, Mark Costa directly impacts the competitive positioning of the organization within the global materials industry. The Chairman & Chief Executive Officer maintains rigorous oversight of operational performance, ensuring that the company meets evolving regulatory standards and customer expectations. Through consistent focus on growth and efficiency, the executive maintains the firm's status as a leader in the specialty chemicals market, fostering a culture of excellence and technical advancement across all regional operations.

Jennifer Wang, the Finance Director, Global Business & 3b Revenue External Reporting Segment) Segment Chief Financial Officer at Eastman, manages the financial integrity of specific revenue segments within the global chemical portfolio. Overseeing complex reporting requirements and fiscal compliance, the Finance Director, Global Business & 3b Revenue External Reporting Segment) Segment Chief Financial Officer ensures accurate representation of business performance to stakeholders. This leadership role involves analyzing market trends to forecast revenue growth and mitigate financial risks associated with international material sales. By optimizing cost structures, Jennifer Wang directly impacts the profitability of key business segments. The Finance Director, Global Business & 3b Revenue External Reporting Segment) Segment Chief Financial Officer coordinates with operational leaders to align budgetary goals with strategic manufacturing targets. Through meticulous financial oversight, Wang supports the company's broader economic objectives, ensuring fiscal stability and transparency across the diverse product lines manufactured by the organization.

William McLain, the Chief Financial Officer & Executive Vice President at Eastman, directs the financial strategy, capital allocation, and investor relations for the entire organization. Overseeing the global financial health of the company, the Chief Financial Officer & Executive Vice President ensures that fiscal policies support sustainable growth and operational efficiency. This leadership role involves managing balance sheet strength and overseeing the execution of major financial transactions that facilitate international expansion. By optimizing capital structure and investment returns, William McLain directly impacts the long-term financial viability of the enterprise. The Chief Financial Officer & Executive Vice President collaborates with the Board and executive team to set financial targets that align with the company's mission of delivering innovative material solutions. Through rigorous financial discipline and strategic planning, McLain secures the resources necessary to maintain the company's leadership position in the global chemicals industry.

Erwin Dijkman, the President, Chemical Intermediates & Fibers Division at Eastman, directs the production and market strategy for the company's core chemical intermediates and fiber products. Overseeing the operational efficiency of manufacturing plants, the President, Chemical Intermediates & Fibers Division ensures that supply chains remain robust and responsive to global demand. This leadership role involves managing the profitability of the division while driving process improvements that reduce waste and energy consumption. By optimizing production capacity, Erwin Dijkman directly impacts the availability and quality of essential materials used in various industrial applications. The President, Chemical Intermediates & Fibers Division collaborates with sales and marketing teams to align production output with market requirements. Through strategic management of the division's assets and resources, Dijkman supports the company's overall growth objectives, ensuring consistent performance and reliability in the competitive chemical intermediates and fibers market.

Aldo Noseda, the Chief Information Officer at Eastman, architects the digital infrastructure supporting global chemical manufacturing and supply chain logistics. Overseeing the implementation of advanced data analytics and cybersecurity frameworks, the Chief Information Officer ensures that information systems remain resilient and scalable. This leadership role involves modernizing enterprise resource planning tools to enhance operational transparency across international facilities. By leveraging digital transformation, Aldo Noseda directly impacts the efficiency of material production and distribution networks. The Chief Information Officer collaborates with technical teams to integrate automation into manufacturing processes, thereby reducing downtime and optimizing resource allocation. Through strategic investment in cloud-based technologies, Noseda secures the digital backbone of the organization, enabling seamless communication between global business units and supporting the company's commitment to data-driven decision-making in the competitive specialty chemicals landscape.

Adrian Holt, the Chief Human Resources Officer at Eastman, directs the talent acquisition, development, and organizational culture strategies for the global workforce. Overseeing human capital initiatives, the Chief Human Resources Officer ensures that the company attracts and retains top-tier expertise in chemical engineering and material science. This leadership role involves designing comprehensive training programs that foster innovation and safety across all manufacturing sites. By cultivating an inclusive and high-performance environment, Adrian Holt directly impacts the operational success and employee engagement levels of the organization. The Chief Human Resources Officer collaborates with executive leadership to align workforce capabilities with the company's long-term growth objectives. Through strategic management of compensation, benefits, and performance systems, Holt supports the professional development of staff, ensuring that the organization maintains a competitive edge in the global labor market while upholding the highest standards of corporate responsibility.

Donald Blair, the Vice President & Chief Marketing Officer at Eastman, architects the global brand strategy and market positioning for specialty additives and chemical products. Overseeing customer engagement and market research, the Vice President & Chief Marketing Officer ensures that product offerings meet the specific needs of diverse industrial sectors. This leadership role involves developing targeted campaigns that highlight the value proposition of advanced materials in international markets. By identifying emerging trends and customer pain points, Donald Blair directly impacts the company's ability to capture market share and drive revenue growth. The Vice President & Chief Marketing Officer collaborates with product development teams to translate technical innovations into compelling market narratives. Through strategic brand management and customer-centric initiatives, Blair strengthens the company's reputation as a provider of high-quality, sustainable solutions, ensuring consistent demand across the global manufacturing landscape.

Chris Killian, the Senior Vice President and Chief Technology Officer at Eastman, directs the research and development pipeline for advanced materials and specialty chemicals. Overseeing the innovation labs and technical teams, the Senior Vice President and Chief Technology Officer ensures that the company remains at the forefront of material science. This leadership role involves translating complex chemical research into scalable manufacturing processes that address global sustainability challenges. By fostering a culture of scientific discovery, Chris Killian directly impacts the development of next-generation products that drive market differentiation. The Senior Vice President and Chief Technology Officer collaborates with business unit leaders to align technical capabilities with customer needs and emerging industry trends. Through strategic investment in R&D and intellectual property, Killian ensures that the organization continues to deliver high-value solutions, maintaining a competitive advantage in the global specialty chemicals sector.

Ibrahim Heiba, the Chief Medical Officer at Eastman, directs the health, safety, and wellness protocols for the global workforce and ensures product safety compliance. Overseeing medical standards and occupational health initiatives, the Chief Medical Officer ensures that manufacturing operations adhere to the highest safety regulations. This leadership role involves assessing the health impacts of chemical materials and implementing rigorous safety guidelines to protect employees and consumers. By integrating medical expertise into operational processes, Ibrahim Heiba directly impacts the company's commitment to safety and regulatory excellence. The Chief Medical Officer collaborates with environmental and safety teams to mitigate risks and promote a culture of well-being across all international facilities. Through proactive health management and scientific oversight, Heiba supports the company's reputation for responsible manufacturing, ensuring that all products meet stringent safety standards while maintaining a healthy and productive work environment.