FirstEnergy Corp - Company Profile
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The following section provides information on FirstEnergy Corp’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into FirstEnergy Corp's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
John W. Somerhalder II
Chairman Executive BoardMr. John W. Somerhalder II serves as the Chairman of the company since September 2022. Previously he served as an Interim President and Chief Executive Officer of the company. Mr. Somerhalder also served as the Vice Chairman and Director of the company from 2021 to 2022, Interim President & Chief Executive Officer of CenterPoint Energy Inc from 2020 to 2021; and Interim President & Chief Executive Officer Colonial Pipeline Co from 2017 to 2020. He also served as the Director of SunCoke Energy Partners from 2017 to 2019; and Director of Crestwood Equity and General Partner of Crestwood Equity Partners LP.
Brian X. Tierney
President; Director; Chief Executive Officer Executive BoardMr. Brian X. Tierney has been the Chief Executive Officer and President and Director of the company since June 2023. Prior to this, he served as a Global Head of Portfolio Operations and Asset Management for the Infrastructure group. He previously spent 23 years at Ohio-based American Electric Power Company, Inc.
Toby L. Thomas
Chief Operating Officer Senior ManagementMr. Toby L. Thomas has been the Chief Operating Officer of the company since 2023. Prior to this, he served as a Senior Vice President of AEP Energy Delivery at American Electric Power.
Ernest N. Maley
Vice President; Chief Information Officer Senior ManagementMr. Ernest N. Maley has been the Vice President and Chief Information Officer of the company since April 2022. Prior to this, he served as the Senior Manager in the Utility and Energy Services practice of Deloitte & Touche Consulting.
Hyun Park
Senior Vice President; Chief Legal Officer Senior ManagementMr. Hyun Park has been the Chief Legal Officer and Senior Vice President of the company since 2021. Prior to this, he served as the Partner and General Counsel of LimNexus LLP; Counsel at Latham & Watkins LLP. Mr. Park also served as the Senior Vice President and General Counsel for PG&E Corporation from 2006 to 2017; Vice President, General Counsel and Secretary of Allegheny Energy; and Senior Vice President, General Counsel and Secretary of Sithe Energies.
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