Brewed Protein materials for a sustainable future
Spiber Inc. is a Japanese biotechnology company founded in 2007, headquartered in Tsuruoka, Yamagata. The company pioneers Brewed Protein materials — microbially fermented structural proteins that can be processed into fibers, resins, composites, and gels. Spiber collaborates with major apparel brands including The North Face and Sacai to replace petrochemical-derived materials with sustainable, bio-based alternatives.
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