Konstantinos Tzanakakis received a Civil Engineering Master’s Degree from the University of Hannover, Germany, and a Master Executive MBA from the Athens University of Economics & Business, Greece. Out of his 35-year experience in the railway sector, he was serving as the Director of the Greek Railways Organization for eight years. He worked in Serbia, being involved in the restructuring of the Serbian Railways between 2011 and 2013. Between 2015 and 2019, he served as a Senior Railway Expert at the Ministry of Transport and Communications in Oman, taking care of various railway institutional issues, railway policies and the establishment of a Railway Authority in Oman. Between 2013 and 2014, he made a major contribution to the development of the Oman National Railway Network, while working for the Oman Rail Company. Currently, he is working as a Project Manager for two railway projects in both Albania and Egypt. Konstantinos Tzanakakis is also the founder of RAILHOW (https://railhow.com/), an initiative with the purpose of developing and delivering well-researched and practical-oriented Engineering & Leadership digital resources and training. With a strong professional focus on the efficiency of the railway system, he is also the author of the book “The Railway Track and its Long-Term Behaviour”, published by Springer in 2013. In recent years, he has been invited as a speaker to several railway congresses; he held various workshops about best practices in track maintenance, and strategies for keeping a high-performance railway track.