Resonac Executive and Leadership Team

Hidemitsu Arai, the President & Chief Executive Officer (Asia) at Resonac, directs the company's strategic initiatives and operational execution across the Asian market. This leadership role involves driving growth and market penetration within the region, aligning with Resonac's broader objectives in semiconductor and electronic materials, mobility, and innovation enabling materials. Arai's oversight ensures that regional operations effectively contribute to the company's global performance, managing complex supply chains and fostering key stakeholder relationships. The focus remains on optimizing business performance and expanding Resonac's footprint throughout Asia, leveraging deep market understanding to navigate competitive landscapes and capitalize on emerging opportunities. Hidemitsu Arai's tenure is marked by a commitment to operational excellence and strategic expansion within this critical geographic area.

Yasushi Makabe, the President & Chief Executive Officer at Resonac, architects the overarching corporate strategy and guides the company's global direction. This executive position involves setting the vision for Resonac's diverse business segments, including Semiconductor and Electronic Materials, Mobility, Innovation Enabling Materials, and Chemicals. Makabe's leadership ensures cohesive execution of business plans across Japan, China, Asia, and international markets. The role demands a comprehensive understanding of chemical industry dynamics and technological advancements to drive innovation and maintain market leadership. Yasushi Makabe is responsible for fostering a culture of continuous improvement and sustainable growth, ensuring that Resonac remains at the forefront of material science and chemical solutions. This leadership drives the company's commitment to delivering high-value products and services globally.

Hideki Somemiya, the Managing Corporate Officer, Chief Financial Officer at Resonac, directs the company's financial strategy, planning, and reporting. This senior executive role involves overseeing all aspects of financial management, including accounting, treasury, investor relations, and capital allocation across Resonac's diverse business segments. Somemiya is responsible for ensuring the financial health and stability of the organization, managing risk, and optimizing financial performance to support strategic growth initiatives in semiconductor materials, mobility, and chemicals. The CFO plays a crucial part in financial decision-making, providing insights that guide business operations and investment strategies. Hideki Somemiya's financial acumen is vital for maintaining investor confidence and driving long-term value creation for Resonac.

Taku Tanaka, the Chief Financial Officer, Graphite Business Unit at Resonac, manages the financial operations and strategic financial planning specifically for the graphite business segment. This specialized role involves overseeing budgeting, forecasting, financial analysis, and profitability management for graphite-related products and operations. Tanaka ensures that financial strategies within the graphite unit align with the broader objectives of Resonac's chemical and materials divisions. The CFO for this unit provides critical financial insights to support decision-making, optimize resource allocation, and drive financial performance within this key area. Taku Tanaka's financial leadership is instrumental in maximizing the profitability and strategic growth of Resonac's graphite business operations.

Masatoshi Mori, the Chief Operating Officer at Resonac, oversees the day-to-day operational efficiency and execution across the company's global business units. This executive function involves optimizing manufacturing processes, supply chain management, and operational workflows to ensure seamless production and delivery of Resonac's chemical products and materials. Mori's responsibilities extend to driving operational excellence and implementing best practices that enhance productivity and reduce costs throughout the organization. The COO works closely with segment leaders to align operational strategies with overall business objectives, ensuring that Resonac meets its production targets and quality standards. Masatoshi Mori's leadership is pivotal in maintaining the integrity and scalability of Resonac's operations, supporting its market presence in Japan, China, Asia, and internationally.

Koji Miyakoshi, the Chief Technology Officer at Resonac, spearheads the company's technological innovation and research and development efforts. This critical role involves defining the future technology roadmap for Resonac's core business areas, including advanced semiconductor materials, next-generation mobility solutions, and novel chemical compounds. Miyakoshi directs teams focused on pioneering new materials and processes that enhance product performance and sustainability across all segments. The CTO's mandate includes fostering collaboration between R&D, product development, and manufacturing to accelerate the commercialization of cutting-edge technologies. Koji Miyakoshi ensures that Resonac maintains a competitive edge by anticipating market needs and developing solutions that address complex industry challenges. This leadership drives the company's commitment to technological advancement and scientific discovery.

Timothy Saxon, the Chief Marketing Officer at Resonac, directs the global marketing strategy and brand positioning for the company's diverse portfolio of chemical products and advanced materials. This role involves identifying market opportunities, developing targeted campaigns, and enhancing customer engagement across all business segments, including Semiconductor and Electronic Materials, Mobility, and Chemicals. Saxon leads initiatives to build brand awareness and communicate the value proposition of Resonac's innovative solutions to key industries worldwide. The CMO's focus is on driving market demand, supporting sales efforts, and gathering market intelligence to inform product development and strategic planning. Timothy Saxon's leadership ensures that Resonac's marketing efforts effectively support its growth objectives and strengthen its competitive position in the global chemical market.

Shingo Maeda, the Deputy Chief Human Resources Officer at Resonac, supports the strategic direction and execution of human capital management initiatives across the organization. This role involves assisting in the development and implementation of HR policies and programs that foster a productive and engaged workforce. Maeda collaborates with the Chief Human Resources Officer to manage talent acquisition, employee development, compensation, and benefits, ensuring alignment with Resonac's business goals and corporate culture. The Deputy CHRO plays a key part in cultivating a positive work environment and supporting organizational change. Shingo Maeda contributes to building a strong talent pipeline and promoting employee well-being, essential for Resonac's continued success in the chemical industry.

Giwon Park, the Chief Human Resources Officer at Resonac, leads the company's comprehensive human resources strategy, focusing on talent management, organizational development, and employee engagement. This executive position is critical for cultivating a high-performing workforce that supports Resonac's global operations in semiconductor materials, mobility, and chemicals. Park oversees the recruitment, retention, and professional development of employees across Japan, China, Asia, and international markets, ensuring that Resonac attracts and retains top talent. The CHRO is responsible for developing and implementing HR policies that align with the company's mission and values, fostering a culture of innovation and collaboration. Giwon Park's leadership ensures that Resonac's human capital is a strategic asset, driving business success and sustainable growth.

Masato Fukushima, the Corporate Officer, Chief Technology Officer at Resonac, contributes to the company's technological advancement and innovation pipeline, focusing on specific strategic technology initiatives. This role involves supporting the development and implementation of new technologies and processes that enhance Resonac's product offerings in semiconductor materials, mobility, and chemicals. Fukushima collaborates with R&D teams and business units to identify emerging technological trends and opportunities for innovation. The CTO's focus is on driving technological solutions that improve product performance, operational efficiency, and sustainability. Masato Fukushima's technical expertise supports Resonac's commitment to scientific excellence and its position as a leader in advanced chemical materials.