From its Ithaca headquarters, RETRN BioWorks engineers biobased materials by turning low-value agricultural and forestry side streams into customizable chemistries for advanced packaging and industrial applications. Its process is built around flexible feedstocks and tunable biomaterials, with coatings designed to meet demanding performance and recyclability requirements. The company was founded by Dr. Christopher Thomas, Kristin Mannion, and Dr. Ryan Scheel and is supported by a team focused on product development and bioprocess science.