Subtidal
PrivateLast Round
Accelerator
Jul 7, 2025
Total Funding Raised
$374,663
Company Overview
Subtidal operates in Energy & Sustainability and is based in Falmouth, Massachusetts. Its latest recorded funding round was an Accelerator round in July 2025.
Subtidal is a climate technology company that provides monitoring, reporting, and verification (MRV) solutions for marine carbon dioxide removal projects.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Environmental Monitoring, Sensors
Business Model
B2B
Customer Profile
Services & Consulting, Hardware + Subscription
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Subtidal Comparables
Compare Subtidal with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| atdepth MRV | 89% | |
| Nekton Labs | 86% | |
| Vycarb | 76% |
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Subtidal Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | Jul 7, 2025 | ||||
| Grant | Sep 26, 2024 | ||||
| Grant | May 8, 2024 | ||||
| Accelerator | Jan 31, 2024 |
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Subtidal Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Creative Destruction Lab | Accelerator |
| Ocean Visions | Accelerator |
| Carbon Drawdown Initiative | Pre Seed |
| National Science Foundation | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 19, 2026
Monthly visitors grew 118% MoM, reaching 1.9K.
- Apr 17, 2026
Monthly visitors increased 1483% MoM.
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Subtidal Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Subtidal's valuation, stock price, and market status.
Is Subtidal a public or private company?
Subtidal is a private company.
What is the current stock price of Subtidal?
Subtidal is a private company, so its shares have no public market price. Caplight tracks Subtidal's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Subtidal worth (valuation)?
Valuation information for Subtidal is not publicly available.
Can I buy Subtidal stock?
Subtidal shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Subtidal's last funding round?
Subtidal's most recent funding round was Accelerator on July 7, 2025.
Who are the main investors in Subtidal?
Key investors in Subtidal include Creative Destruction Lab, Ocean Visions, National Science Foundation.
Will Subtidal IPO soon?
No public IPO plans have been announced for Subtidal.
How can I track Subtidal secondary market activity?
Caplight tracks bids, offers, and trades in Subtidal's shares on secondary markets.