2023 Distinguished speakers
H.E. George J. Tsunis
U.S. Ambassador to the Hellenic Republic
U.S. Embassy in Athens, Greece
George Polychroniou
Executive Director Strategy & Business Development
DEPA Commercial S.A.
Hiroki Sato
Senior Management Executive Officer & Division CEO, Global Business Division
Chubu Electric Power Co., Inc.
Atsunori Takeuchi
Executive Officer & Senior General Manager of LNG Business Department
Tokyo Gas Co., Ltd.
Carlos de la Vega
Vice President, Marketing & Commercial Development
Sempra Infrastructure
Dr. – Ing Konstantinos Karayannakos
Executive Director Commercial Activities
DEPA Commercial S.A.
Panayotis Kanellopoulos
Executive Director, M Integrated Supply & Trading
MYTILINEOS S.A.
David Ledesma
Distinguished Research Fellow, Oxford Institute for Energy Studies
Consultant, South-Court Ltd
