Julien is the CPTO and Co-founder of Sympheny, a pioneer in cloud-based software for sustainable energy system planning. With a PhD in energy optimization and experience on the topic of smart and sustainable city in industry as well as at the International Renewable Energy Agency, he has driven the platform’s evolution from version 1 to version 3, leading both its technical and commercial growth. Julien has also established strategic partnerships with industry leaders, positioning Sympheny at the forefront of optimization and GIS integrations. He remains focused on scaling the platform and Sympheny energy consulting services to align with global sustainability goals and advancing the energy transition.