Nikos Karagiannis was born in Athens. He is the founder of the website ypodomes.com, which specializes in infrastructure in Greece. Ypodomes.com has been operating since 2010, monitoring all the major infrastructure projects in Greece. Nikos studied European Culture at the Hellenic Open University. He is also interested in European Union affairs, particularly the policies and strategies concerning the infrastructure and transport sectors and how they affect the evolution of the Single European Market. Nikos speaks Greek, English, and Italian.