Alexander Kwasniewski

President of Poland (1995-2005)

Andris Piebalgs

European Commissioner for Energy (2004 and 2009)

Ireneusz Bil

Director of Amicus Europae Foundation

Joschka Fischer

Vice Chancellor of Germany, 1998-2005

Jean-Arnold Vinois

Adviser on European Energy Policy at the Jacques Delors Institute, Honorary Director of the European Commission - Directorate General for Energy

TJ Glauthier

US Deputy Secretary of Energy, 1999-2001

Hunter Biden

Independent director at Burisma Group

David Eades

Presenter, BBC World News, BBC Radio 4 'The World Tonight'

John E. Herbst

Director of Dina Patriciu Eurasia Center of the Atlantic Council and US Ambassador to Ukraine (2003-2006)

Guy Verhofstadt

Prime Minister of Belgium, 1999 – 2008

Danilo Türk

President of Slovenia, 2007-2012

Volodymyr Kistion

Vice Prime Minister of Ukraine

Joseph Cofer Black

Director of the CIA’s Counterterrorist Center (1999-2002) and Ambassador at Large for counter-terrorism (2002-2004)

KRISTIAN TAKAC

Senior Researcher Globsec Policy Institute

DAVID ROBINSON

Senior Research Fellow Oxford Institute for Energy Studies