NEWARK, N.J., Jan. 21, 2026 — Public Service Enterprise Group Incorporated (PSEG) announced today that Geisha J. Williams has been chosen to join its Board of Directors, with the appointment taking effect on March 1, 2026.

Williams brings more than 35 years of experience in the energy sector. She was chief executive officer and president of PG&E Corporation from March 2017 to January 2019, managing one of the nation’s largest combined electric and gas utilities. In that position, she led the company’s overall strategy and day-to-day operations. Before joining PG&E, Williams spent over two decades at Florida Power and Light, holding a range of roles that culminated in her serving as vice president of Power Systems–Distribution.

“Geisha’s track record of strategic leadership and operational know-how will be an exceptional asset to our board,” stated Ralph LaRossa, PSEG’s Chair, President and CEO. “Her extensive industry knowledge will be priceless as we keep working to ensure energy is safe, efficient and affordable for our customers. Geisha also has ties to Union City, New Jersey, so she understands the communities we serve and the people who live there.”

Reflecting the Board’s and its Governance, Nominating and Sustainability Committee’s ongoing commitment to a balanced mix of director tenure and experience, Williams is the fifth new independent director added to the PSEG Board since April 2022. 

Williams is a member of the Supervisory Board at Siemens Energy, an independent director on the Artera Services Board of Directors, chair of the Osmose Utilities Services Board of Directors, and an independent director on the Meritage Homes Board of Directors. She earned a Bachelor of Science in industrial engineering from the University of Miami and a Master of Business Administration from Nova Southeastern University.

About PSEG
Public Service Enterprise Group (PSEG) (NYSE: PEG) is a mostly regulated infrastructure firm that operates New Jersey’s largest transmission and distribution utility, serving approximately 2.4 million electric and 1.9 million natural gas customers.  PSEG also owns an independent fleet of 3,758 MW of carbon-free, baseload nuclear power plants in New Jersey and Pennsylvania. Guided by its Powering Progress vision, PSEG seeks to build a future where people use less energy—energy that’s cleaner, safer and delivered more reliably than ever.  PSEG is part of the S&P 500 Index and has made the Dow Jones Sustainability North America Index for 17 consecutive years. PSEG’s businesses include Public Service Electric and Gas Co. (PSE&G), PSEG Power and PSEG Long Island ().

Forward-Looking Statements

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SOURCE PSEG