Founded in 2010, Søuld’s mission is to produce functional, sustainable and beautiful alternatives to traditional building materials that can improve sustainable development in the construction industry, whilst also improving human health and well-being.

For over a decade Søuld has collaborated with ecologists, manufacturers and designers to develop acoustics from eelgrass—an abundant, renewable local sea plant with deep roots in Danish culture—to offer the industry a high performing alternative to synthetic options. Søuld’s work has led to the revitalisation of the 400-year-old eelgrass tradition, to the protection of the eelgrass ecosystem and to the material’s optimisation for sustainable 21st Century building.

Engineered for residential and commercial spaces, Søuld’s eelgrass products create calm and comfortable indoor atmospheres that connect with nature through organic, tactile surfaces and the subtle scent of the sea. Søuld’s products offer excellent acoustic, thermal and moisture regulating properties, are highly resistant to fire, contain no toxic chemicals, release extremely low emissions and reduce carbon footprint by serving as CO₂ storage.