Stein Fibers, Ltd.

Founded in 1976 and based in New York, US, Stein Fibers, Ltd. operates as a manufacturer and distributor of textile products such as synthetic fibers and a distributor of recycled polyester. The company is a distributor of recycled polyester as well as a domestic producer with a green environmental focus, using global sourcing strategies, long-term relationships, contacts with overseas suppliers, and modern domestic production facilities. In July 2022, Aterian Investment Partners acquired Stein Fibers, Ltd.

Sidney Stein, Jr. is the founder of the company. The company provides fiber products including recycled polyester, hollow polyester, siliconized polyester, virgin polyester, bi-component fibers, low melt fibers, cluster fiber, microfibers or gel fibers, rayon, bamboo, and more. The firm offers services including manufacturing polyester staple and nonwoven fibers and specializes in producing, sourcing, delivering, and selling textile products.

Stein Fibers provides Infinity Polyester, which is a recycled polyester fiber brand produced domestically. The enterprise supports a broad network of fiber industries that includes automotive fibers, furniture fibers, non-woven fibers, pet bed fibers, fiberfill fibers, home decor fibers, medical fibers, and filtration fibers. The July 2022 acquisition helps the organization support its organic and inorganic strategic growth plan.