Elizabeth Killinger serves as the Executive Vice President of NRG and President of Reliant, overseeing NRG's $10 billion Retail Energy division, which includes providing energy solutions to nearly 6 million customers across North America. In addition to their role at NRG, Killinger is a member of the Board of Directors for the Texas Economic Development Corporation, Helmerich & Payne, and TDECU, where Elizabeth contributes to various committees including Audit and Governance & Nominating. Previously, Killinger held leadership positions at Reliant Energy and Arthur Andersen. Elizabeth earned a Bachelor of Business Administration in Management Information Systems from the University of Houston.