KOSA is the combination of two visions that led to the creation of a modern online concept store. The origin began in 2020 when two travel-loving, fashion-obsessed, creative minds and, above all, passionate treasure hunters, based in Vienna and Warsaw, crossed paths.

The concept of KOSA is defined by fashion, refined interiors and unique aesthetics. It is a one-stop shop for those who want to be served holistically in their sense of style and love selected rarities from different corners of the world. This creates an inspiring shopping experience. It is a place that represents young emerging & international designers who are just starting their fashion adventure. Each piece has been selected with utmost precision and awareness.

KOSA was born to offer a carefully curated selection of minimalist essentials designed to serve your body, mind & soul as well as your living space. Sourced from the world's most alluring destinations and shipped from Austria, we offer unique, high-quality finds that are statement pieces or everyday basics that can't be missed.

Our mission is to support small businesses and manufactures above all. We attach great importance to the origin of the materials and the sustainability of the production itself. We want to introduce you to exceptional products and the story behind them in our store. With every product we get, we want you to join us on a journey through the small boutiques of the world and integrate a piece of a different, exciting culture into your everyday life.


Stefan & Claudia