Nucor Leadership

Our leadership is focused on empowering our teammates to drive Nucor’s long-term success.

Executive Team

Leon J. Topalian

President and Chief Executive Officer

James D. Frias

Chief Financial Officer, Treasurer & Executive Vice President

Al Behr

Executive Vice President Plate and Structural Products

Craig A. Feldman

Executive Vice President Raw Materials

Ray S. Napolitan, Jr.

Executive Vice President Engineered Bar Products

MaryEmily Slate

Executive Vice President Sheet and Tubular Products

David A. Sumoski

Executive Vice President Bar, Rebar Fabrication, and Construction Services

D. Chad Utermark

Executive Vice President Fabricated Construction Products


Lloyd J. Austin III

General, U.S. Army (Retired) & Former Commander of U.S. Central Command

Patrick J. Dempsey

President & CEO The Barnes Group

​Christopher J. Kearney

Retired Chairman, CEO & President SPX FLOW, Inc.

​Laurette T. Koellner

Retired President Boeing International

Joseph D. Rupp

Retired Chairman and CEO Olin Corporation

Leon J. Topalian

President and Chief Executive Officer Nucor Corporation

John H. Walker

Non-Executive Chairman Nucor Corporation Retired Chairman and CEO Global Brass and Copper Holdings, Inc.

Nadja Y. West

Lieutenant General, U.S. Army (Retired) & Former Commander of U.S. Army Medical Command


Audit CommitteeCompensation and Executive Development CommitteeGovernance and Nominating Committee
Lloyd J. Austin III
Patrick J. Dempsey​
Christopher J. Kearney*
Laurette T. Koellner*
Joseph D. Rupp
Leon J. Topalian
John H. Walker*
Nadja Y. West
* Committee Chair

Nucor's History

The Evolution of America’s Leading Steelmaker & Recycler.

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Nucor's Family

See all of the companies and brands that make up Nucor Corporation.

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