matterr is a technology company specializing in chemical polyester recycling. Through an innovative depolymerization process, the company converts mixed PET waste—including polyester textiles and multilayer packaging—back into its fundamental building blocks: terephthalic acid and ethylene glycol. These are then purified and repolymerized into high-quality polyester using existing production facilities.
In doing so, matterr is laying the groundwork for a truly circular economy—one in which waste becomes a valuable resource and fossil raw materials are permanently replaced. The company’s goal is to make polyester an infinite resource: technologically advanced, ecologically impactful, and industrially scalable.”