Kleene is a Finnish design brand founded in 2018 by the designer Mikaela Wassmund. The brand designs and produces minimalistic silver jewelry in small series. All of the products are designed and manufactured by the designer. She lives in Lahti but has also a workshop in Southern Finland on the countryside of Halikko.

The idea behind the pieces is to design something small and silent in contrast to this loud and crowded world. The jewelry becomes part of the wearer and the beholder as almost non present objects. The pieces find their place, they stay there and they are meant to be.