Oliver Kahn was goalkeeper of the first division football team FC Bayern Munich for 14 years. During his active time he won numerous titles, including the German championship several times, the DFB Cup and even the Champions League in 2001. In addition, Oliver Kahn was goalkeeper of the German national team, he won the title World Goalkeeper of the Year several times and even the "Golden Ball". 

After his time as an active player, Oliver Kahn was active in various areas. He was often seen on TV and commented on the game for various broadcasters. He also published several books, including his autobiography and works on topics related to motivation and success. In 2011, he founded the "Oliver Kahn Foundation", which supports socially disadvantaged children. Since 2020, Oliver Kahn has been a member of the board of FC Bayern Munich.