Core Viewpoint - Spiber, a Japanese unicorn company specializing in spider silk protein fibers, is advancing its business through strategic partnerships and innovative material development, aiming for significant growth in the sustainable fashion and personal care sectors [1][4][5]. Group 1: Business Developments - Spiber has signed a business support agreement with Maya Kawana, who will begin her work in the first half of 2026, aiming to leverage synergies for further development and value creation [2]. - The company raised 10 billion yen (approximately 65 million USD) in its ninth funding round, marking a significant milestone in its financial growth [4]. Group 2: Product Innovation - Spiber has developed Brewed Protein™, a synthetic spider silk material that boasts four times the toughness of steel at the same size, comparable elasticity to nylon, and excellent heat resistance up to 300°C [6]. - The Brewed Protein™ material is biodegradable in natural soil and seawater, potentially enabling a closed-loop supply chain for sustainable production [6]. Group 3: Production Capacity - As of 2024, Spiber's annual production capacity is between 200-300 tons, making it the only industrial-scale protein fiber that meets ISO standards, with plans to expand production to 1,000 tons in the coming years [7]. Group 4: Market Presence - Spiber has established a growing sales network, collaborating with 20 brands and launching 86 products, including partnerships with renowned companies like North Face Japan and Goldwin [9]. - The collaboration with Goldwin has reached its tenth year, focusing on high-performance tech apparel made entirely from Brewed Protein™ [10][11]. Group 5: Future Directions - The company is focusing on reducing dyeing process pollution and utilizing renewable agricultural by-products as raw materials for future product lines [14].

日本蛛丝蛋白独角兽企业—— Spiber株式会社 将出席 2025（第十届）生物基大会暨展览 （5月25-27日，上海） ，参与 "国际合作专场" 分享 " （TBD）酿造蛋白质™材料：材料 和产品开发中的应用 " 。 生物基材料下游需求少？可能是你的材料 性能不够突出，且不具性价比！ 这里不得不介绍一家企业—— Spiber株式会社 ，日本蛛丝纤维独 角兽，也是目前日 本估值最高的创 业公司之一。 Spiber 在2024年4月获得了 6.8亿美元融资 ，这是该公司第9轮融资。 历经15年的研究开发和完善， 公司利用尖端生物技术，在DNA层面上对蛋白质进行设计，并通过专有 的 微生物发酵工艺 ，以 植物为原料 进行生产，并以 Brewed Protein™品牌 出售。 据其介 绍，这种 Brewed Protein™材 料的韧性是相同尺寸钢的 四倍 ，弹性可与尼龙 相媲美 ，耐热 性表现良好，温度高达 300℃ 。 此外，蛛丝纤维在环境温度下 在自然土壤和海水中生物降解 ，或者 可以分解成营养物质供再利用，并有可能封闭供应链的环路，实现循环。 在规模化上，Spiber 的 年生产能力为 200-300吨 （ ...