HOS is a contemporary art gallery founded by a marriage of collectors Agnieszka and Darek Szymczak in 2019. The gallery's exhibition activity is open in nature and its shows represent a cross-section of the achievements of successive generations of Polish artists, from post-war classics to emerging artists who are still building their position and recognition on the Polish and European art market. Each exhibition is treated as a significant, unique story, supported by in-depth curatorial research and unconventional design solutions. HOS invites viewers on a reflective and inspiring journey through the world of values that art brings. Since 2020, HOS has been participating in Warsaw Gallery Weekend – one of the most important events on the Polish art scene – as well as in local contemporary art fairs such as Hotel Warszawa Art Fair, NADA Villa Warsaw and Artwarsaw. On the international scene, HOS participates in fairs such as Positions in Berlin, Viennacontemporary and Art Düsseldorf.