Carol S Eicher

Independent public company director, retired CEO, board member and advisor to private equity

Carol S. Eicher is a prominent member of the Board of Directors at Pinnacle West Capital Corporation, having joined in 2024. She brings over 30 years of experience in global manufacturing, operations, and mergers and acquisitions to her role. Eicher has held various leadership positions across several major companies, including The Dow Chemical Company, Rohm and Haas Company, Ashland Chemical Company, and E.I. DuPont de Nemours and Company, Inc. Notably, she served as the CEO of Innocor, Inc. from May 2014 to July 2017.1 2

In addition to her role at Pinnacle West, Eicher is also a director at several other companies, including The Tennant Company and Arq, Inc., and has served on numerous corporate boards over the past 15 years.1 3 4 Her extensive board experience includes participation in both public and private equity-backed businesses, where she has been instrumental in driving organizational transformation.1

Eicher's educational background and specific contributions to the energy sector highlight her as a significant asset to Pinnacle West's strategic direction as it navigates the evolving landscape of energy production and sustainability.1 2