Established in 1978 as Galerie Fred Jahn, the gallery has evolved over nearly five decades, shaped by continuity and a close engagement with contemporary art. Since 2017, it has operated under the name Jahn und Jahn, with spaces in Munich and, more recently, Lisbon.

Fred Jahn began his work in the art world in the mid-1960s at Heiner Friedrich's gallery, contributing to the early presentation of American artists in Europe. In 1978, he founded Galerie Fred Jahn, establishing a program focused on works on paper and long-term collaborations with artists including Georg Baselitz, Per Kirkeby, Gerhard Richter, Fred Sandback and Isa Genzken.

In 2008, Matthias Jahn opened his own gallery in Munich, presenting a younger generation of artists, initially connected to the milieu around Günther Förg and later expanding into broader international contexts. The two galleries came together in 2017 to form Jahn und Jahn. Since then, the program has been presented in the gallery's spaces at Baaderstraße 56 B and C in Munich and, since 2022, also in Lisbon on Rua de São Bernardo, in the Estrela district.

Tim Geissler joined as a partner in 2018 and has since contributed to the development of the gallery's program.

Jahn und Jahn represents artists across generations. Its program brings historical and contemporary positions into dialogue, creating connections between past and present. The gallery also continues its publishing activity, initiated in the late 1970s, with a focus on exhibition catalogues and editions.

The foundation remains unchanged: a commitment to contemporary art through precision, continuity and close collaboration with artists.