Spiber Inc. is a Japanese biotechnology startup established in September 2007. The company is dedicated to developing Brewed Protein™ materials through cutting-edge synthetic biology, polymer, and material science. These innovative protein-based materials are created through microbial fermentation and utilize agricultural feedstocks as their primary raw material. Spiber has successfully raised an impressive 35.4 billion yen (more than 330 million USD) in funding as of October 2020. The company is currently in the process of constructing its first overseas plant, which is set to commence operations in 2021. The Brewed Protein™ materials are expected to contribute significantly to animal-free and plastic-free initiatives in various fields, including apparel and automotive industries. The company's commitment to sustainability and innovative biotechnology makes it a noteworthy player in the industry.