孙正义长女,入局生物基材料独角兽
DT新材料·2025-12-29 16:05

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].