Mussel Polymers, Inc.
PrivateLast Round
Series A
Nov 20, 2025
Est. Valuation
$50M
Total Funding Raised
$12.08M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Mussel Polymers, Inc. is a specialty chemicals company that develops and manufactures biomimetic adhesive solutions inspired by mussels for challenging applications such as underwater and high moisture environments.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Defense Tech, Medical Devices, Sustainable Materials
Business Model
B2B
Customer Profile
Government Contracts, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Mussel Polymers, Inc. Comparables
Compare Mussel Polymers, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Setex Technologies | 42% |
Mussel Polymers, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Nov 20, 2025 | ||||
| Grant | Sep 13, 2024 | ||||
| Grant | Jan 9, 2024 | ||||
| VC Round | Oct 26, 2023 | ||||
| Grant | Nov 9, 2021 | ||||
Debt | Jul 6, 2021 |
Key People
Founding team and executive leadership
Mussel Polymers, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Benjamin Franklin Technology Partners | Debt, Series A, Grant, VC Round |
| United States Air Force | Grant |
| SoftBank Group | Series A |
| U.S. Department of War | Grant |
| Wealthing VC Club | Series A |
| AFVentures | Grant |
| National Oceanic and Atmospheric Administration | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 24, 2026
Monthly visitors grew 97% MoM.
- Jan 21, 2026
Monthly visitors grew 514% MoM, reaching 1K.
Recent news
Latest coverage and updates
- recognized_asAug 17, 2026
Mussel Polymers, Inc. recognized as Achievement at Venture Idol 2026.
- is_developingAug 17, 2026
Mussel Polymers, Inc. is developing water-resistant and waterproof adhesive technologies on Jul 1st '25.
- receives_awardAug 17, 2026
Mussel Polymers, Inc. receives award R. Chadwick Paul Jr. Entrepreneurial Achievement Award at Venture Idol 2026.
- has_revenueAug 17, 2026
Mussel Polymers, Inc. had revenue of $1.8M on Jul 1st '25.
Mussel Polymers, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Mussel Polymers, Inc.'s valuation, stock price, and market status.
Is Mussel Polymers, Inc. a public or private company?
Mussel Polymers, Inc. is a private company.
What is the current stock price of Mussel Polymers, Inc.?
Mussel Polymers, Inc. is a private company with no public stock price. No recent secondary market data is available.
How much is Mussel Polymers, Inc. worth (valuation)?
Mussel Polymers, Inc.'s valuation is estimated at $50.0M based on funding round data.
Can I buy Mussel Polymers, Inc. stock?
Mussel Polymers, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Mussel Polymers, Inc.'s last funding round?
Mussel Polymers, Inc.'s most recent funding round was Seed Round on December 5, 2025.
Who are the main investors in Mussel Polymers, Inc.?
Key investors in Mussel Polymers, Inc. include Benjamin Franklin Technology Partners, U.S. Department of War, AFVentures, National Oceanic and Atmospheric Administration, The Biomimicry Institute.
Will Mussel Polymers, Inc. IPO soon?
No public IPO plans have been announced for Mussel Polymers, Inc..
How can I track Mussel Polymers, Inc. secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Mussel Polymers, Inc.'s secondary market activity and sign up for updates.