He was born in Athens in 1982. His older brother,
Antonios Tzanakopoulos, is a professor of law at the
University of Oxford, while his younger sister, Maria Tzanakopoulou, is a Lecturer at
Birkbeck, University of London. Tzanakopoulos graduated from the Athens Law School with a Bachelor of Laws degree and a master's degree in Philosophy of Law. He is a PhD candidate in Legal Theory at the University of London. He has published academic papers and articles in the ‘Law and Critique’ journal; the collective volume of the ‘Nicos Poulantzas Institute’; and various other journals and newspapers. == Political career ==