Member since: 2005

Jamie Wimberly has served as CEO of DEFG LLC since it was founded in 2003.  DEFG is a management consulting firm, specializing in energy, and focused on retail energy consumers. We identify opportunities to create value in a commodity marketplace. Jamie interacts with leading technology innovators, executive teams at major investor-owned utilities, thought leaders and state utility regulators. 
In addition to DEFG, Jamie currently serves as the Chairman of the Board of Groundswell International, a non-profit focused on sustainable farming and rural development in nine countries spanning the globe. He also serves on the Board of Woolly Mammoth Theatre Company in Washington, DC, and he is a guest lecturer at New York University.