rrreefs
PrivateLast Round
Seed
Jul 3, 2026
Total Funding Raised
$1.57M
Company Overview
rrreefs operates in Energy & Sustainability and is based in Zurich. Its latest recorded funding round was a Seed round in July 2026.
rrreefs is a sustainable coastal development company that provides modular, 3D-printed clay reef structures to restore and regenerate degraded coral reef ecosystems.
Sector
Energy & Sustainability
Verticals
3D Printing, Environmental Monitoring, Sustainable Materials
Business Model
B2B
Customer Profile
Services & Consulting, Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
rrreefs Comparables
Compare rrreefs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| archiREEF | 85% | |
| Coastruction | 85% | |
| Reef Life Restoration | 83% |
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rrreefs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jul 3, 2026 | ||||
| Pre Seed | Mar 20, 2024 |
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Key People
Founding team and executive leadership
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rrreefs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Swisspreneur Syndicate | Pre Seed |
| ETH Zurich Foundation | Pre Seed |
| Venture Kick | Pre Seed |
| S2S Ventures | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 4, 2025
Monthly visitors grew 202% MoM.
- Mar 24, 2025
Monthly visitors grew 49% MoM, from 740 to 1.1K.
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rrreefs 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 rrreefs's valuation, stock price, and market status.
Is rrreefs a public or private company?
rrreefs is a private company.
What is the current stock price of rrreefs?
rrreefs is a private company, so its shares have no public market price. Caplight tracks rrreefs's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is rrreefs worth (valuation)?
Valuation information for rrreefs is not publicly available.
Can I buy rrreefs stock?
rrreefs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was rrreefs's last funding round?
rrreefs's most recent funding round was Seed on July 3, 2026.
Who are the main investors in rrreefs?
Key investors in rrreefs include Swisspreneur Syndicate, ETH Zurich Foundation, Venture Kick, S2S Ventures.
Will rrreefs IPO soon?
No public IPO plans have been announced for rrreefs.
How can I track rrreefs secondary market activity?
Caplight tracks bids, offers, and trades in rrreefs's shares on secondary markets.