JM Modern, founded in 2013 by Joakim Grönesjö and Mark Sjöberg, is specialized in 20th century decorative arts with an emphasis on Scandinavian glass. Our aim is to constantly improve our understanding of Scandinavian glass and find the best examples for our clients all over the world. This website does not by any means reflect our entire inventory.

Open by appointment only.

For inquiries please contact us at or simply call :

Joakim Grönesjö, Lund: +46(0)763 48 99 76

Mark Sjöberg, Stockholm: +46(0)739 45 19 76