Howmet Aerospace Inc - Company Profile
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The following section provides information on Howmet Aerospace Inc’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Howmet Aerospace Inc's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
John C. Plant
Chairman; Chief Executive Officer Executive BoardMr. John C. Plant has been the Chief Executive Officer and Chairman of the company since 2021. Previously, he served as the Chief Executive Officer of the company from 2019 to 2020. Prior to this, Mr. Plant served as the Chairman, President and Chief Executive Officer of TRW Automotive. He also served as the President of Lucas Varity Automotive and Managing Director of the Electrical and Electronics division.
Patrick Winterlich
Executive Vice President; Chief Financial Officer Senior ManagementMr. Patrick Winterlich has been the Executive Vice President and Chief Financial Officer of the company since December 1, 2025. Previously, he was the Executive Vice President and Chief Financial Officer of Hexcel Corporation.
Jonathan Arena
Executive Vice President; Secretary; Chief Legal and Compliance Officer Senior ManagementMr. Jonathan Arena has been the Chief Legal and Compliance Officer, Executive Vice President, and Secretary of the company since 2026. Previously, he served as Vice President and Chief Counsel at Huntington Ingalls Industries, Newport News Shipbuilding Division. He held senior legal roles at The Boeing Company and the National Aeronautics and Space Administration.
Neil E. Marchuk
Executive Vice President; Chief Human Resources Officer Senior ManagementMr. Melissa M. Miller is the Executive Vice President, Chief Human Resources Officer and Interim President of Engineered Structures of the company. Previously, he served as an Executive Vice President and Chief Human Resources Officer at Adient from January 2016 to February 2019. Prior to this, Mr. Marchuk also served as an Executive Vice President of Human Resource at TRW Automotive. He also served as a Director of Corporate Human Resources for E.I. Du Pont De Nemours from 2001 to 2004. Earlier, he served as a Director of Global HR Delivery for E.I. Du Pont from 1999 to 2001.
Michael N. Chanatry
Vice President; Chief Commercial Officer Senior ManagementMr. Michael N. Chanatry has been the Vice President and Chief Commercial Officer of the company since 2018. Previously, he served as the Vice President of Supply Chain at General Electric Power division. Prior to that, Mr. Chanatry served various leadership roles in procurement, manufacturing and product management with General Electric Appliances from 2013 to 2015. He also served as the General Electric Aviation Systems from 2008 to 2013, and General Electric Aircraft Engines from 2003 to 2008. Earlier, he held numerous positions within the General Electric Aviation and Aerospace divisions at Lockheed Martin from 1983 to 2009.
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