Alexander Frith is a CELI Fellow at the Clean Energy Leadership Institute, with prior experience as a Project Engineer at Sol Systems, where responsibilities included developing photovoltaic systems within complex constraints and managing project development processes. Frith's background encompasses roles as a Development Engineer, Solar Designer & Installer, and Environmental Engineer, including significant contributions to machine learning research at the University of Washington. Frith also served as a Campaign Organizer for the Colorado Sierra Club and an Energy Researcher for the United States Conference of Mayors, focusing on solar energy research. Frith holds a Bachelor of Science degree in Mechanical Engineering from the University of Denver.