Key facts
- Mussel Polymers’s last known valuation is $60.0M (Mar 2026).
- It has raised $14.0M across 1 recorded rounds; the latest was Seed Round ($4.8M) in Dec 2025.
- Notable investors include Ben Franklin Technology Partners of Northeastern Pennsylvania, Wealthing VC Club, The Biomimicry Institute.
- Mussel Polymers has filed 1 Form D with the SEC, most recently Mar 2026 ($4.8M sold to 51 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 1 rounds
- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for Mussel Polymers
Funding rounds
1 roundsAbout Mussel Polymers
Manufacturer of chemicals intended to sell a biomimetic version of the glue that mussels use to stick to rocks. The company's products include a variety of polymers like Poly Catechol Styrene to be used in coral restoration, ship repair, and medical and military applications, focuses on enhancing existing adhesives and creating new technologies for underwater bonding, enabling clients to choose the desired restorative materials.
- Sector
- Materials and Resources
- HQ
- Bethlehem, PA, United States
- Founded
- 2019
- Employees
- 13
- Website
- musselpolymers.com/
- Ownership
- Privately Held (backing)
Mussel Polymers doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Mussel Polymers shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Mussel Polymers in its N-PORT filings yet. We sweep new filings monthly.