SeaH4
PrivateLast Round
Grant
Oct 28, 2025
Total Funding Raised
$12,000
Momentum
Top 50%
of companies Caplight tracks
Company Overview
SeaH4 is an energy production company that develops algae-based biofuels and e-fuels to decarbonize the maritime and aviation industries.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Renewable Energy, Maritime & Shipping, Circular Economy, Aviation & Drones
Business Model
B2B
Customer Profile
Hardware + Subscription, Government Contracts, Payment Processing Fee, Freemium, Subscription SaaS, Usage-Based SaaS, Data as a Service, Hardware Sales, Revenue Share, Services & Consulting, Marketplace Commission
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
SeaH4 Comparables
Compare SeaH4 with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| HutanBio | 77% | |
| MacroCarbon S.L. | 71% | |
| Twelve | 66% |
SeaH4 Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Oct 28, 2025 | ||||
| Early Funding | Jul 3, 2024 | ||||
| Accelerator | Nov 30, 2022 |
SeaH4 Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| ClimateLaunchpad | Grant |
| OceanHub Africa | Accelerator |
| Cleantech Open | Accelerator |
| V&A Investments | Early Funding |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 8, 2026
Monthly visitors grew 149% MoM.
- Oct 28, 2025
$12K grant received from ClimateLaunchpad.
SeaH4 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.
Request accessFrequently Asked Questions
Common questions about SeaH4's valuation, stock price, and market status.
Is SeaH4 a public or private company?
SeaH4 is a private company.
What is the current stock price of SeaH4?
SeaH4 is a private company with no public stock price. No recent secondary market data is available.
How much is SeaH4 worth (valuation)?
Valuation information for SeaH4 is not publicly available.
Can I buy SeaH4 stock?
SeaH4 shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was SeaH4's last funding round?
SeaH4's most recent funding round was Grant on October 28, 2025.
Who are the main investors in SeaH4?
Key investors in SeaH4 include V&A Investments.
Will SeaH4 IPO soon?
No public IPO plans have been announced for SeaH4.
How can I track SeaH4 secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor SeaH4's secondary market activity and sign up for updates.