Konstantinos Tsakalidis was born in 1986 in Serres. He graduated from the Department of Informatics of Technological Educational Institute of Thessaloniki. He lives permanently in Thessaloniki since 2003. He has attended the seminars cycle of Photographic Centre Stereosis. His photographs have been exhibited in group exhibitions, Greek and foreign sites, magazines and newspapers. Since May 2012 cooperates with the photo agency "Fos Photos".