AlgaFilm Technologies
PrivateLast Round
Accelerator
Apr 28, 2026
Momentum
Top 25%
of companies Caplight tracks
Company Overview
AlgaFilm Technologies is a cleantech company that provides an algae-based wastewater treatment system for nutrient removal with CO2 capture from the air.
Sector
Frontier & Industrial Tech
Verticals
Water Treatment, Carbon Capture, Circular Economy
Business Model
B2G
Customer Profile
Services & Consulting, Hardware Sales, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
AlgaFilm Technologies Comparables
Compare AlgaFilm Technologies with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Airbuild Inc. | 86% | |
| Gross-Wen Technologies | 82% | |
| OneWater Inc. | 80% | |
AlgaFilm Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Accelerator | Apr 28, 2026 | ||||
| Grant | Feb 10, 2025 | ||||
| Seed | Jan 31, 2025 | ||||
| Grant | Nov 27, 2024 |
AlgaFilm Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Burnt Island Ventures | Seed |
| National Research Council of Canada Industrial Research Assistance Program (NRC IRAP) | Grant |
| NorthX Climate Tech | Grant |
| Innovate BC | Grant |
| Imagine H2O | Accelerator, Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 28, 2026
Received funding from Imagine H2O.
- Dec 24, 2025
Grew 80% QoQ, from 5 to 9 employees.
AlgaFilm Technologies Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about AlgaFilm Technologies's valuation, stock price, and market status.