Climate Capital

Ravel is a waste management company specializing in textile recycling. It offers purification services for blended textiles and manufactures recycling machines that convert end-of-life clothing into market-grade fiber, promoting a circular economy.

Matereal is a manufacturer specializing in biobased polyurethane, aiming to replace traditional, toxic polyurethane products. The company focuses on producing environmentally safe plastics, particularly for the fashion and outdoor gear industries, providing sustainable coatings and adhesives. By offering these alternatives, Matereal helps its clients transition to a cleaner, more sustainable chemical supply chain.

Unspun, Inc. is a digital apparel company based in San Francisco, California, founded in 2015. It specializes in creating custom jeans tailored to individual consumers using advanced body scanning technology, fit algorithms, and additive manufacturing. The company aims to address environmental challenges by minimizing pattern-cutting waste and unsold inventory, thus contributing to a reduction in global carbon emissions. Unspun's innovative approach enables on-demand production of jeans in under ten minutes, utilizing localized manufacturing processes designed to be zero-waste. Its technology has gained recognition, including being named one of TIME's Best Inventions of 2019, and supports a B2B platform that facilitates digital customization for major apparel brands.

Tandem Repeat is a deep-tech company based in Philadelphia, Pennsylvania, founded in 2018. The company specializes in the development of tunable, adaptable, and programmable protein-based bioderived materials, focusing on sustainable manufacturing solutions. Tandem Repeat operates primarily within the textile, medical, and cosmetic industries, offering innovative biopolymer-based textiles that leverage fermentation and biosynthesis technologies. This approach enables the creation of customizable and programmable textiles, positioning the company at the forefront of sustainable materials innovation.

Modern Synthesis is a biotechnology company that develops biofabricated materials by converting bacterial nanocellulose, a by‑product of fermentation, into sustainable textiles and coatings. Its materials offer performance and aesthetics without plastics, petrochemicals, or animal inputs, enabling durable options for the fashion industry and beyond. The process leverages abundant raw materials and integrates with existing manufacturing infrastructure to scale production without starting from scratch, helping brands replace animal leather and plastic‑based textiles while reducing environmental impact and expanding design possibilities.