Bethlehem, PA · Founded 2019 · Privately Held (backing)
Manufacturer of chemicals intended to sell a biomimetic version of the glue that mussels use to stick to rocks. Mussel Polymers is based in Bethlehem, PA and was founded in 2019. It was valued at $60 million at its later-stage round in Mar 2026, the last priced event on record. It has raised $14 million across 1 recorded round; the latest was a $4.8 million seed round in Dec 2025.
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