Mark has been with Lockheed Martin Energy Storage for over eight years, focusing on sales of the GridStar® Flow long-duration energy storage system. Mark has previous commercial experience working for a regulated multi-state electric utility, an investment bank, a large global IPP and two integrated oil companies. Mark holds a BSBA degree in Finance from Auburn University and began his career in energy after college as a roustabout and roughneck on an offshore drilling rig in the Gulf of Mexico.