Mud Rat
PrivateLast Round
Accelerator
Jan 1, 2026
Total Funding Raised
$45,000
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Mud Rat operates in Consumer & Commerce and is based in Half Moon Bay, California. Its latest recorded funding round was an Accelerator round in January 2026.
Mud Rat is a biomaterials company that manufactures high-performance, sustainable alternatives to plastic foam for the marine and sports industries using mushroom mycelium.
Sector
Consumer & Commerce
Verticals
D2C Brands, E-commerce, Home & Lifestyle, Fashion & Beauty
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Mud Rat Comparables
Compare Mud Rat with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Afends | 79% | |
| Vissla | 76% | |
| Authentic Brands Group | 72% |
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Mud Rat Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | Jan 1, 2026 | ||||
| Pre Seed | Dec 4, 2024 | ||||
| Accelerator | Aug 14, 2024 | ||||
| Grant | Oct 19, 2023 | ||||
| Accelerator | Jul 1, 2023 |
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Key People
Founding team and executive leadership
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Mud Rat Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Connecticut Center for Entrepreneurship and Innovation | Accelerator |
| Seaworthy Collective | Accelerator |
| BlueSwell | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 30, 2026
Monthly visitors grew 130% MoM.
- Jun 25, 2026
Monthly visitors grew 191% MoM, reaching 472.
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Mud Rat 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.
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Frequently Asked Questions
Common questions about Mud Rat's valuation, stock price, and market status.
Is Mud Rat a public or private company?
Mud Rat is a private company.
What is the current stock price of Mud Rat?
Mud Rat is a private company, so its shares have no public market price. Caplight tracks Mud Rat's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Mud Rat worth (valuation)?
Valuation information for Mud Rat is not publicly available.
Can I buy Mud Rat stock?
Mud Rat shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Mud Rat's last funding round?
Mud Rat's most recent funding round was Accelerator on January 1, 2026.
Who are the main investors in Mud Rat?
Key investors in Mud Rat include Connecticut Center for Entrepreneurship and Innovation, Seaworthy Collective, BlueSwell.
Will Mud Rat IPO soon?
No public IPO plans have been announced for Mud Rat.
How can I track Mud Rat secondary market activity?
Caplight tracks bids, offers, and trades in Mud Rat's shares on secondary markets.