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
Chief Executive Officer; Chairman 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.
Neil E. Marchuk
Chief Administrative Officer; Executive Vice President Senior ManagementMr. Neil E. Marchuk has been the Chief Administrative Officer and Executive Vice President of the company since August 2025. Prior to this, he served as Executive Vice President and Chief Human Resources Officer of the company. He also served as Interim President, Engineered Structures. Before this, he was Executive Vice President and Chief Human Resources Officer at Adient. Mr. Marchuk was Executive Vice President of Human Resource at TRW Automotive, and served as TRW’s Vice President, Human Resources. He was Director, Corporate Human Resources for E.I. Du Pont De Nemours and Company.
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.
Jonathan Arena
Chief Legal and Compliance Officer; Executive Vice President; Secretary 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.
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