Christine Grey Sosna

Christine Grey Sosna is an experienced leader in commercial strategy and business development within the energy sector. Currently serving as the Head of Commercial Strategy and Market Analytics at ENGIE North America Inc. since August 2024, Christine previously held significant positions at Origis Energy as Head of Storage and Senior Director of Business Development, and at Siemens Gamesa as Head of Storage & Hybrid Systems for the Americas. Earlier roles included asset management and financial analysis at Sunoco Logistics and Sunoco. Christine holds an MBA in International Business and Finance from Villanova University and a Bachelor of Science in Finance from the University of Delaware.