Bill Keller

Bill Keller brings extensive experience in strategic markets and commercial leadership, currently serving as the Head of Markets, Strategy & Commercial at South Jersey Industries since September 2025. Prior roles include Executive Vice President of Markets at Viridi RNG, where growth in the renewable natural gas sector was a focus from June 2022 to September 2025, and Vice President of Corporate Development at UGS from September 2021 to May 2022. Bill Keller's earlier experience at Air Liquide spanned over a decade, culminating in roles such as Vice President & General Manager of Air Liquide Advanced Separations. A background in military service as a Captain and Helicopter Pilot for the Marine Corps, including combat and humanitarian deployments, complements an academic foundation with an MBA from Villanova University and a B.S. in Business Marketing from Northeastern University.