David Managadze was born in Lagodekhi on August 25, 1974. In 1996 he graduated from the Faculty of History of Udmurt State University. In 2001 he graduated from the Faculty of Law of Grigol Robakidze University.
During 2001-2004 he was a post-graduate student of the Institute of State and Law of the Academy of Sciences of Georgia. Since 2008 he is the PhD student of Grigol Robakidze University. His dissertation topic is "Plea Bargaining - Historical-Legal Analysis". He has passed prosecutors' qualification exam as well as barristers' qualification exam.
He is delivering a course in procedural law - "Compiling Procedural Documents" and "Court Training".
He has 4 scientific publications.
Besides native language, David Managadze knows Russian fluently and English well enough.
He has a wife and a daughter.