Chairman
Steel Dynamics Inc (STLD)Board Member
Steel Dynamics Inc (STLD)Equibles does not estimate personal net worth.
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Get STLD alertsMark D. Millett is recorded as Chairman at Steel Dynamics Inc (STLD) since January 1, 2027 and Board Member at Steel Dynamics Inc (STLD) since May 11, 2023. Steel Dynamics Inc reported in an 8-K filed August 4, 2026 that Mark D. Millett was appointed Executive Chairman, effective January 1, 2027. Steel Dynamics Inc reported in an 8-K filed August 4, 2026 that Mark D. Millett retired as Chief Executive Officer, effective January 1, 2027. Steel Dynamics Inc is classified in the Steel industry within the Basic Materials sector. Other leadership on record at Steel Dynamics Inc includes Mark Millett (CEO), Theresa E. Wagler (CEO and Board Member), Ms. Theresa Wagler (CFO) and 7 others.
“The Board has appointed Mr. Millett as the Company's Executive Chairman concurrently with his retirement as Chief Executive Officer.”
“On August 3, 2026, Mark D. Millett, Steel Dynamics, Inc.'s (the "Company") Chairman and Chief Executive Officer gave notice to the Company's Board of Directors (the "Board") of his intention to retire as Chief Executive Officer of the Company effective January 1, 2027.”
2027-01-01–present
2023-05-11–present
STLD
Steel · Basic Materials
Chairman, Board Member
2023-05-11–present
