Professor Ana Póvoa was President of the Organizing Committee of  The PhD School on Sustainable Supply Chains, organized by the EURO Working Group on Sustainable Supply Chains. The School happened, July 19 to 21, in an online format, hosted by Instituto Superior Técnico, Lisbon. 34 PhD students and young researchers had the opportunity to learn more on how operational research methods can support organizations on the design, planning and operation of supply chains towards sustainability goals.