Julien is an ophthalmologist, public health, and a data science for economics professional and spent his career at the intersection of global health and technology. Previously, Julien served as a head of health economics and policy for Oxfam GB, senior economist at the World Bank, chief of staff to Managing Partner at PwC Public Sector, global technology strategy leader for health and life sciences industry at Accenture Cloud First. In his roles, he worked to support country health systems, including the United States, the United Kingdom, the Federal Republic of Germany, the Kingdom of Saudi Arabia, for efficient resource mobilization and allocation; assisted governments in the development of national health strategies including developing treatment access and country opioid response; participated in a multinational supply chain visibility program (for vaccines), and most recently, helped develop a technology and data strategy for cell and gene therapy supply chain.