In the fourth INVESTMED seminar, an expert panel discussed how we can integrate circular economy principles into our business models. The transition to a green economy is a key issue for many countries and regions, and one of the related challenges is the transition from linear production processes into closed cycle production and consumption behaviour. Giorgio Mosangini from the Regional Activity Centre for Sustainable Consumption and Production, Mauro Manca from Energreen, and Victor Falguera from AKIS International shared their experiences of circular economy within their sector. The webinar was organised by the Euro-Mediterranean Economists Association (EMEA) and LUMSA University, and hosted by EMEA under the INVESTMED Project on 25.01.22