Claesson Koivisto Rune is a Swedish architectural partnership, founded in Stockholm in 1995 by Mårten Claesson, Eero Koivisto and Ola Rune. More than three decades later, the firm's work spans architecture, interiors and design.

Claesson Koivisto Rune has received more than 100 national and international awards.

In 2021, King of Sweden Carl XVI Gustaf presented the founders with The Prince Eugen Medal for outstanding artistic achievement in architecture (2020). In 2015, they received the "Bruno Mathsson Award," the highest honour in furniture design in Sweden and the Scandinavian region.

Beyond their own name, Claesson Koivisto Rune's furniture and lighting designs are manufactured by international brands including Boffi, Cappellini, and Tacchini. Their architectural work has also included the Stockholm stores for Louis Vuitton and Gucci.

Designs by Claesson Koivisto Rune are found in the permanent collections of institutions such as the Art Institute of Chicago, USA, Indianapolis Museum of Art, USA, and Nationalmuseum — Sweden's museum of Art and Design, with three further designs added in 2022: Wafer chair, Sfera chair, and Font table.

Claesson Koivisto Rune