Sam Telleen

Sam Telleen has extensive experience in leadership roles within the energy and environmental sectors. Currently serving as President and General Manager at Terrapass since October 2018, Sam previously held the position of Senior Manager for Growth Strategy & Product Innovation at Green Mountain Energy under NRG Energy from May 2015 to September 2018. Prior experience includes serving as Global Product Leader and Global Strategic Planning Manager at DuPont Photovoltaic Solutions, alongside environmental remediation roles at URS Corporation and consulting at Arthur Andersen. Sam holds an MBA from the Massachusetts Institute of Technology's Sloan School of Management, a Master's in Chemical Engineering from the University of Houston, and a Bachelor's in Chemistry from Colorado School of Mines.