Dirk Beckers, Director of the European Climate, Infrastructure and Environment Executive Agency (CINEA)

Matthew Baldwin, Deputy Director General of the Directorate General for Energy, European Commission

Clara De La Torre, Deputy Director General of the Directorate General for Climate Action, European Commission

Tanya Hristova, Mayor of Gabrovo, Covenant of Mayors Ambassador and Chair of the Bulgarian Delegation at the European Committee of the Regions

Recorded video message by Thomas Östros, Vice President of the European Investment Bank (EIB)