Clemens Mayer

Clemens Mayer (born September 25, 1985 in Brannenburg) is a German memory sports person. He was World Memory Champion in 2005 and 2006. At the age of 19 years and 10 months, He became the youngest world memory champion in 2005.

He uses the method of loci. He originally intended to be an Olympic runner, but decided to go into memory sports after watching Gunther Karsten on German television.