AlGreen
PrivateLast Round
Accelerator
Sep 17, 2025
Total Funding Raised
$278,000
Company Overview
AlGreen is a green technology company that develops microalgae-based solutions for carbon capture and sustainable biofuel production.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Biotechnology, Renewable Energy, Biotech Equipment
Business Model
B2C
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
AlGreen Comparables
Compare AlGreen with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Alcarbo Technologies Limited | 83% | |
| Carbelim | 77% | |
| Greenskill Environmental Technology Ltd | 76% |
AlGreen Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | Sep 17, 2025 | ||||
| Accelerator | Mar 21, 2024 | ||||
| Grant | Jun 8, 2023 | ||||
| Accelerator | May 25, 2023 | ||||
| Accelerator | May 20, 2021 |
AlGreen Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Climate KIC | Accelerator |
| Imperial College London | Accelerator |
| Fashion for Good | Accelerator |
| H&M Foundation | Grant |
| Circular Valley | Accelerator |
| Royal Academy of Engineering | Accelerator |
| HSBC UK | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 20, 2026
Monthly visitors increased 58% MoM.
- Jan 21, 2026
Monthly visitors increased 34% MoM.
AlGreen 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 AlGreen's valuation, stock price, and market status.
Is AlGreen a public or private company?
AlGreen is a private company.
What is the current stock price of AlGreen?
AlGreen is a private company with no public stock price. No recent secondary market data is available.
How much is AlGreen worth (valuation)?
Valuation information for AlGreen is not publicly available.
Can I buy AlGreen stock?
AlGreen 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 AlGreen's last funding round?
AlGreen's most recent funding round was Accelerator on September 17, 2025.
Who are the main investors in AlGreen?
Key investors in AlGreen include Climate KIC, Imperial College London, Fashion for Good, H&M Foundation, Circular Valley.
Will AlGreen IPO soon?
No public IPO plans have been announced for AlGreen.
How can I track AlGreen secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor AlGreen's secondary market activity and sign up for updates.