In his first term of office as president, from 1979 to 1982, as a 32-year-old he was the youngest president in Bundesliga history. He also served as president from 1984 to 1986. He is regarded as the saviour of BVB because he saved the team from bankruptcy in each of his terms as president, most recently in 2005 and 2006 in co-operation with the two managers Hans-Joachim Watzke and Thomas Treß.