Konstantinos Tsakalozos recieved his Ph.D. at the University of Athens under the supervision of Alex Delis in 2012.
In 2007 he received his M.Sc. from the Department of Informatics and Telecommunications also at the University of Athens. As a member of the ``Management of Data Information \& Knowledge Group'' he has participated in a number of projects, Diligent, D4Science, D4Science II and iMarine. For the needs of these projects he has been the administrator of the production level Grid site GR-09-UoA. His research interests include cloud computing, distributed architectures and multidimensional indexing.