AMSilk GmbH is a German biotechnology company that develops and produces engineered silk protein materials via microbial fermentation. Headquartered near Munich, the company formulates recombinant silk proteins into fibers and yarns, as well as coatings, gels, and powders for use across multiple industries.
AMSilk’s silk protein materials are bio-based and biodegradable, designed to deliver combinations of strength, elasticity, softness, and durability without relying on fossil-derived polymers or animal-based fibers. The company supplies ingredients and intermediates for applications in textiles and apparel, cosmetics and personal care, medical technology, and industrial products, working with manufacturing partners to scale production to industrial volumes.