In the first INVESTMED Seminar on Sustainable Business Management, Marzio Galeotti from the Department of Environmental Science and Policy at the University of Milan and Fondazione ENi Enrico Mattei gave an overview of the sustainable energy transition. sHe discussed different aspects of energy, energy systems, and energy transitions, the economics of climate change, and the outlook for different future scenarios. The webinar was organised by the Euro-Mediterranean Economists Association (EMEA) and LUMSA University, and hosted by EMEA under the INVESTMED Project on 23.09.21