Johannes Mallow (born June 7, 1981 Brandenburg an der Havel) is a German memory sportsman. He is a one-time pre-split winner of the World Memory Championships in 2012. He has also won another title post-split in the IAM event in 2018, a disputed one where he would have ranked outside top 5 in the event both World events’ scores were to be compiled into a single ranking.[1][2] He studied successfully Communication Technology at the Otto-von-Guericke University of Magdeburg and finalized his PhD thesis in 2016 at the University of Duisburg-Essen. He also works as a mind coach and scientific author.