ThyssenKrupp Materials NA Executive and Leadership Team

Brian Diephuis, the President and Chief Executive Officer, One Source Group at ThyssenKrupp Materials NA, directs the strategic vision for the One Source Group division. Overseeing complex supply chain logistics and material distribution, Diephuis ensures that the organization meets the rigorous demands of the automotive and industrial sectors. This leadership role involves managing cross-functional teams to optimize inventory turnover and enhance service delivery across North American operations. By aligning corporate objectives with market-specific material requirements, Brian Diephuis drives significant revenue growth and operational efficiency. The President and Chief Executive Officer, One Source Group maintains close collaboration with the Board to refine long-term growth strategies. Through the implementation of advanced distribution technologies, Diephuis secures a competitive advantage for the company, ensuring that all client needs for flat rolled carbon and heavy plate products receive precise, timely fulfillment.

Susan Whitehead, the Executive Assistant Supporting the Chief Executive Officer and Chief Financial Officer at ThyssenKrupp Materials NA, manages critical administrative workflows for the executive leadership team. Coordinating high-level communications and scheduling, Whitehead facilitates seamless interaction between the Chief Executive Officer and the Chief Financial Officer. This role involves preparing essential documentation for board meetings and tracking key performance indicators related to the company's financial health and operational goals. By streamlining internal processes, Susan Whitehead enables the executive team to focus on strategic initiatives regarding material distribution and market expansion. Whitehead maintains rigorous standards for organizational efficiency, ensuring that all administrative support aligns with the broader mission of providing innovative steel technologies. Through meticulous oversight of executive priorities, the Executive Assistant Supporting the Chief Executive Officer and Chief Financial Officer supports the overall stability and strategic direction of the organization.

Timothy Yost, the President, Coil Processing Group at ThyssenKrupp Materials NA, architects the operational strategy for the company's coil processing facilities. Overseeing the transformation of flat rolled carbon and heavy plate products, Yost ensures that manufacturing clients receive high-quality, customized materials for appliances and special vehicles. This leadership role involves managing production capacity and technical standards to maintain the company's reputation for durability and precision. By driving process improvements and safety protocols, Timothy Yost optimizes output across regional processing centers. Yost collaborates with other division leaders to ensure that material supply chains remain resilient and responsive to fluctuating market demands. Through the application of advanced processing technologies, the President, Coil Processing Group supports the company's commitment to sustainability and lightweight material solutions. Yost directly influences the operational success of the organization by maintaining high throughput and superior product quality standards.

James Patsakos, the President at ThyssenKrupp Materials NA, directs the overarching business operations and market engagement strategies for the organization. Overseeing the integration of imported flat rolled carbon and heavy plate products into the North American market, Patsakos ensures that the company delivers innovative material solutions to diverse industries. This leadership role involves fostering relationships with key stakeholders and driving initiatives that promote environmentally sound, lightweight, and safe product applications. By analyzing market trends and competitive positioning, James Patsakos guides the company toward sustainable growth and long-term profitability. Patsakos coordinates with various department heads to align operational activities with the corporate mission of providing efficient, high-quality materials for construction and plant engineering. Through strategic oversight of regional market reach, the President maintains the company's status as a leader in material distribution, ensuring that all business units operate with maximum efficiency and client-focused precision.