Oyster Heaven
PrivateLast Round
Growth Equity
Sep 10, 2025
Total Funding Raised
$1.3M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Oyster Heaven operates in Energy & Sustainability and is based in Rotterdam. Its latest recorded funding round was a Growth Equity round in September 2025.
Oyster Heaven is an environmental services company that develops scalable, nature-based infrastructure for oyster reef restoration to improve marine biodiversity and water quality.
Sector
Energy & Sustainability
Verticals
Environmental Monitoring, Water Treatment, Sustainable Materials, Circular Economy
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Oyster Heaven Comparables
Compare Oyster Heaven with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| The Oyster Restoration Company | 81% | |
| Coastruction | 78% | |
| Sandbar Oyster Company | 76% |
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Oyster Heaven Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Growth Equity | Sep 10, 2025 | ||||
| Grant | Nov 26, 2024 | ||||
| Debt | Apr 11, 2024 | ||||
| Seed | Jun 27, 2023 |
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Oyster Heaven Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Orange Wings Investments | Seed |
| Ocean Exchange | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 12, 2026
Open roles increased to 6, representing 33% of headcount.
- Sep 28, 2026
Open roles increased to 4, 3.5x the trailing average.
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Oyster Heaven 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 Oyster Heaven's valuation, stock price, and market status.
Is Oyster Heaven a public or private company?
Oyster Heaven is a private company.
What is the current stock price of Oyster Heaven?
Oyster Heaven is a private company, so its shares have no public market price. Caplight tracks Oyster Heaven's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Oyster Heaven worth (valuation)?
Valuation information for Oyster Heaven is not publicly available.
Can I buy Oyster Heaven stock?
Oyster Heaven shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Oyster Heaven's last funding round?
Oyster Heaven's most recent funding round was Growth Equity on September 10, 2025.
Who are the main investors in Oyster Heaven?
Key investors in Oyster Heaven include Orange Wings Investments.
Will Oyster Heaven IPO soon?
No public IPO plans have been announced for Oyster Heaven.
How can I track Oyster Heaven secondary market activity?
Caplight tracks bids, offers, and trades in Oyster Heaven's shares on secondary markets.