Donald is responsible for the product management and supply chain functions supporting all Conergy business units in the Americas. Donald started with Conergy in 2006 in a product management role, and has assumed positions of increasing responsibility culminating in his current role managing product, logistics, purchasing and strategic sourcing related activities. Donald has over 12 years of diverse operational and management experience spanning the environmental consulting, engineering, software, and renewable energy industries. Donald holds an M.B.A. from the University of Michigan, an M.S. from the University of California at Berkeley, and a B.S. from Duke University.