Steel Dynamics lists 9 executives, led by Mark D. Millett, Co-Founder, Chairman & CEO (age 65). Theresa E. Wagler is the company's Executive VP, CFO, Company Secretary & Director (age 55).
In fiscal year 2025 the highest-paid executive was Mark D. Millett, Co-Founder, Chairman & CEO, with total pay of $6.96 million. The 4 executives with reported pay received $17.22 million in all.
The average age of the executives with a known age is 59; the youngest is 55 and the oldest 65.
Titles, ages and pay from company filings; pay for fiscal year 2025.

Co-Founder, Chairman & CEO
Executive VP, CFO, Company Secretary & Director
Executive VP & CTO
Executive VP & COO of Flat Rolled Steel Operations
Investor Relations Director
Executive VP & COO of Construction Products Operations
Executive VP and COO of Aluminum Flat Rolled Products & Metals Recycling Operations
Executive VP & Treasurer
Investor Relations Manager
| Executive | Title | Age | Total pay |
|---|---|---|---|
| Mark D. Millett | Co-Founder, Chairman & CEO | 65 | $6.96 million |
| Barry T. Schneider | Executive VP & CTO | 56 | $4.21 million |
| Theresa E. Wagler | Executive VP, CFO, Company Secretary & Director | 55 | $3.87 million |
| Christopher A. Graham | Executive VP & COO of Flat Rolled Steel Operations | 61 | $2.17 million |
Total pay as reported for the fiscal year; it can include salary, bonus and stock awards.
Mark D. Millett (Co-Founder, Chairman & CEO), age 65; total pay in fiscal year 2025 was $6.96 million.
Theresa E. Wagler (Executive VP, CFO, Company Secretary & Director), age 55.
Mark D. Millett, Co-Founder, Chairman & CEO, with total pay of $6.96 million in fiscal year 2025.
Mark D. Millett (Co-Founder, Chairman & CEO), Theresa E. Wagler (Executive VP, CFO, Company Secretary & Director), Barry T. Schneider (Executive VP & CTO), Christopher A. Graham (Executive VP & COO of Flat Rolled Steel Operations) and David A. Lipschitz (Investor Relations Director), and 4 more.