Allonnia is a bio‑ingenuity company that leverages natural microorganisms to develop sustainable solutions for major environmental challenges. Based in Boston, MA, it creates technologies to remove persistent contaminants like PFAS and 1,4‑dioxane from water, and to enhance metal and rare‑earth recovery in mining. Their offerings include the SAFF® PFAS removal system, 1,4 D‑Stroy™ microbial treatment, Foam Fractionation Booster, D‑Solve™ for boosting metal production, and RE‑Cover™ for rare‑earth extraction.