Johannes Leon Kirnberger

Johannes Leon Kirnberger is the co-founder of climate tech startup Delta Charge and an expert member of the OECD Expert Group on AI Compute and Climate. He previously worked as a policy advisor for AI and sustainability at the AI Unit of the OECD Division of Science, Technology and Innovation (STI) and led the program on climate action and biodiversity preservation at the Global Partnership on AI (GPAI) and the International Centre of Expertise in Montreal on AI (CEIMIA). Johannes is a member of the UNEP Expert Group on Digital Tech for Circular Economy, advises the Intergovernmental Panel on Climate Change (IPCC) on the green and digital “twin transition” and serves as guest lecturer at the Technical University of Munich (TUM) on climate change and AI policy. He holds a Bachelor of Science in Management from ESCP Business School, a Master of International Public Management from Sciences Po, and a Master in International Affairs, Energy and Environment from Columbia University.