Sandbar Oyster Company
PrivateLast Round
Accelerator
May 27, 2026
Total Funding Raised
$109,000
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Sandbar Oyster Company is a CleanTech company that manufactures biodegradable reef substrates intended to build living shorelines that stabilize coastal properties and support estuarine restoration.
Sector
Energy & Sustainability
Verticals
Sustainable Materials, Construction Tech, Advanced Materials, Circular Economy
Business Model
B2G
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sandbar Oyster Company Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Sandbar Oyster Company Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | May 27, 2026 | ||||
| Grant | Oct 17, 2017 | ||||
| Grant | Jun 9, 2016 |
Sandbar Oyster Company Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| NC IDEA | Grant |
| KickStart Venture Services | Grant |
| The Nature Conservancy | Grant |
| The Pew Charitable Trusts | Grant |
| Gulf Blue Navigator | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 22, 2026
Monthly visitors increased 245% MoM.
- Apr 6, 2026
Monthly visitors grew 156% MoM, reaching 718.
Sandbar Oyster Company Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Sandbar Oyster Company's valuation, stock price, and market status.