Karl-Heinz Rehkopf (born 7 December 1936) is a German self-made businessman-entrepreneur and collector.Not able to afford a car, he bought his first motorbike, a fourteen year old Victoria V99, in 1952.
It was the start of a collection which now extends to more than 1,200 two wheelers.
In 2014 the foundation which he had established in 2009 opened, in a converted granary in the little town of Einbeck, the so-called PS Speicher, described in some sources as a multi-storey motor museum.
In its own publicity material it is described as "not a museum in the classical sense, but an interactive experience that thrills its visitors and seeks to offer constantly new experiences through special exhibitions and changing presentations ...".