Doug Castleberry
Doug Castleberry
President and COO, Enwave USA

Doug Castleberry is President and Chief Operating Officer of Enwave USA. He is responsible for overseeing the U.S. district energy business, including the preparation of strategic plans, financial reporting, growth, operations and business development initiatives.

Prior to joining Enwave in 2013, Doug was with Entergy Corporation for 29 years. At Entergy, he progressed from an engineering position through various management and senior management roles, eventually heading up business development functions within the unregulated division of the company. In this capacity, among many other development activities, he was responsible for the development of Entergy’s district energy business, which helped pave the way for Enwave's eventual entry into the U.S. district energy space.

Doug holds a Bachelor of Science degree in engineering from Arkansas Tech University and a Masters in Engineering Management from the University of Arkansas.