Steel Dynamics Executive and Leadership Team

Mark Millett, the Co-founder, Chairman & Chief Executive Officer at Steel Dynamics, directs the overarching strategic vision for the entire organization. Overseeing the integration of steel production and metals recycling, the Chief Executive Officer ensures alignment across all manufacturing facilities within the United States and international markets. This leadership role involves constant evaluation of market trends in the construction and automotive sectors to maintain competitive advantages. By fostering a culture of operational excellence, Millett drives long-term value for shareholders and stakeholders alike. The Chief Executive Officer collaborates with the Board to refine capital allocation strategies and expansion initiatives. Through rigorous oversight of production efficiency and safety standards, Mark Millett secures the company's position as a premier manufacturer of structural beams and sheet steel. Ultimately, the Chief Executive Officer maintains the organizational focus on sustainable growth and technological advancement in the steel industry.

Theresa Wagler, the Executive VP & Chief Financial Officer at Steel Dynamics, manages the financial health and fiscal strategy of the enterprise. Overseeing capital structure, investor relations, and financial reporting, the Chief Financial Officer ensures the company maintains a robust balance sheet to support ongoing operations in steel fabrication and recycling. This leadership role involves analyzing market volatility to mitigate risks associated with raw material procurement and global trade. By optimizing cash flow management, Wagler supports the strategic investments required for facility upgrades and capacity expansion. The Chief Financial Officer coordinates with executive leadership to align financial goals with the broader mission of delivering high-quality steel products. Through disciplined cost control and strategic financial planning, Theresa Wagler directly impacts the profitability of the organization. Ultimately, the Chief Financial Officer secures the financial stability necessary for sustained success across diverse industrial sectors.

Barry Schneider, the President & Chief Operating Officer at Steel Dynamics, executes the daily operational activities across all steel mills and fabrication plants. Overseeing the production of sheet steel, structural beams, and engineered bars, the Chief Operating Officer ensures that manufacturing processes meet the highest standards of quality and efficiency. This leadership role involves managing complex supply chains for ferrous and nonferrous scrap metals to feed the recycling operations. By streamlining production workflows, Schneider drives productivity gains and reduces operational downtime. The Chief Operating Officer collaborates with regional managers to optimize output for the construction and transportation industries. Through constant monitoring of plant performance and safety metrics, Barry Schneider maintains the operational integrity of the company. Ultimately, the Chief Operating Officer delivers the manufacturing excellence required to meet the diverse needs of customers in the United States and international markets.

Mimi Johnson, the Information at Steel Dynamics, directs the digital infrastructure and data management systems supporting the company's manufacturing and recycling operations. Overseeing the implementation of advanced technology solutions, the Information ensures that data flows seamlessly between production facilities and corporate headquarters. This leadership role involves architecting secure networks to protect proprietary manufacturing processes and sensitive business information. By integrating digital tools into the fabrication of steel building components, Johnson drives operational transparency and efficiency. The Information collaborates with other C-suite leaders to leverage data analytics for improved decision-making regarding market demand and resource allocation. Through the modernization of internal systems, Mimi Johnson supports the company's ability to scale production and maintain a competitive edge in the global steel market. Ultimately, the Information secures the technological foundation necessary for the continued success of the organization's integrated business model.