# Steel Dynamics > Alpha governed public record. Unknown, unavailable, and unpublished values are never inferred as zero. ## Record | Field | Value | | --- | --- | | Representation | alpha-profile-markdown-v3 | | Protocol | Alpha Governance Facts Protocol 0.1 | | Schema | alpha.governance.entity.public.v1 | | Record version | public-1 | | Canonical entity | alpha:company:50b5dd61-bbb6-499a-93ee-48b967480cdb | | Entity type | Company | | Canonical URL | https://registry.alpha.ac/companies/steel-dynamics-inc | | Publication | PUBLISHED | | Verification | source_reported | | Verification schema | alpha-verification-states-v1 | | Ownership | unclaimed | | Published claims | 26 | | Claims under review | 1 | | Evidence records | 6 | | Conflicts | 0 | | Conflicts in internal review | 0 | | Observed | 2026-09-05T21:30:46.727835+00:00 | | Last reviewed | 2026-09-05T21:30:46.727835+00:00 | ## Identity - Legal name: STEEL DYNAMICS INC - Display name: Steel Dynamics ## Leadership - Mark D. Millett: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3. - Bradley S. Seaman: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3. - Gabriel L. Shaheen: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:4. - Jennifer L. Hamann: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3. - Kenneth W. Cornew: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3. - Luis M. Sierra: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3. - Richard P. Teets, Jr.: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:4. - Sheree L. Bargabos: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3. - Traci M. Dolan: Director. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3. - Barry T. Schneider: President and Chief Operating Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - Chad Bickford: Vice President, Steel Fabrication. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - Chris A. Graham: Senior Vice President, Flat Roll Steel Group. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - James S. Anderson: Senior Vice President, Long Products Steel Group. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - Madeline S. Bell: Vice President, Metals Recycling. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - Mark D. Millett: Co-founder, Chairman, and Chief Executive Officer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - Matt Bell: Vice President, Metals Recycling. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:6. - Miguel Alvarez: Senior Vice President, Aluminum Group. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - Richard A. Poinsatte: Senior Vice President and Treasurer. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. - Theresa E. Wagler: Executive Vice President, Chief Financial Officer, and Corporate Secretary. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5. ## Roles - PUBLISHED ## Governance - NOT_ASSERTED ## Board committees - PUBLISHED ## Financials - NOT_ASSERTED ## Workforce - NOT_ASSERTED ## Market and index context - PUBLISHED ## Legal Name - STEEL DYNAMICS INC. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:1. ## Headquarters - US. Publication: UNDER_REVIEW. Verification: source_reported. Assertion: source_reported. Evidence: unlinked, under review. ## Entity Status - Public listing published. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:1. ## Official Website - https://www.steeldynamics.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:2. ## Published Fact - US. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:1. - IN. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:1. - Materials. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:1. - https://www.steeldynamics.com. Publication: PUBLISHED. Verification: source_reported. Assertion: source_reported. Evidence: alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:2. ## Coverage states | Field | Value | | --- | --- | | Identity | PUBLISHED | | Business | PUBLISHED | | Leadership | PUBLISHED | | Board and committees | PUBLISHED | | Governance | NOT_ASSERTED | | Financials | NOT_ASSERTED | | Workforce | NOT_ASSERTED | | Ownership | NOT_ASSERTED | | Ratings | NOT_PUBLISHED | | Market and index context | PUBLISHED | ## Public sources - alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:1: [Alpha canonical company public projection](https://www.alpha.ac/api/public/companies/steel-dynamics-inc). - alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:2: [STEEL DYNAMICS INC Form 10-K (filed 2026-02-27)](https://www.sec.gov/Archives/edgar/data/1022671/000110465926021395/stld-20251231x10k.htm). - alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:3: [Steel Dynamics, Inc. DEF 14A 2026-03-27](https://www.sec.gov/Archives/edgar/data/1022671/000110465926035826/stld-20260506xdef14a.htm). - alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:4: [Steel Dynamics, Inc. director board source](https://www.sec.gov/Archives/edgar/data/0001022671/000155837025002901/stld-20250425xdef14a.htm). - alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:5: [STLD 10-K executive officers](https://www.sec.gov/Archives/edgar/data/1022671/000110465926021395/stld-20251231x10k.htm). - alpha:evidence:company:50b5dd61-bbb6-499a-93ee-48b967480cdb:6: STLD executive roster source. ## Rights | Field | Value | | --- | --- | | public_retrieval | allowed | | agent_retrieval | allowed | | redistribution | not_granted | | model_training | not_granted | | commercial_use | not_specified | | relationship_pathfinding | not_granted | | direct_contact | not_granted | ## Limitations - Absence of a leadership role, committee, or disclosure is not evidence that it does not exist. - Only explicitly published canonical company identity and current confirmed public roles are included. - Absence of a board, committee, executive, listing, or claim is not evidence that it does not exist. - Public retrieval does not grant redistribution, model-training, direct-contact, or relationship-pathfinding rights. - This Company Profile is an identity and evidence record, not an Alpha rating. - Current index memberships: Unavailable - Index membership events: Unavailable ## Alternate representations - [Canonical profile](https://registry.alpha.ac/companies/steel-dynamics-inc) - [Public Markdown](https://registry.alpha.ac/companies/steel-dynamics-inc.md) - [Public JSON](https://registry.alpha.ac/api/public/companies/steel-dynamics-inc) - [JSON-LD](https://registry.alpha.ac/api/public/companies/steel-dynamics-inc?format=jsonld) - MCP resource: `alpha://companies/steel-dynamics-inc` at https://mcp.alpha.ac/mcp