Check out the list of the speakers from our 2023 event in Vienna Loading All 0 - 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Letter S Aura Sabadus senior energy journalist at ICIS and Research Fellow, Energy Community Elena Sirghi Lead Specialist - Policy Regulation and International Affairs Section, Moldovatransgaz LLC Gottfried Steiner CEO, Central European Gas hub AG