Active Membranes
PrivateLast Round
Seed
Jul 9, 2024
Total Funding Raised
$30,000
Company Overview
Active Membranes is a cleantech company that develops and manufactures patented electro-active membranes designed to reduce scaling and fouling in water desalination and treatment processes.
Sector
Energy & Sustainability
Verticals
Water Treatment, Advanced Materials, Circular Economy
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Active Membranes Comparables
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Active Membranes Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Jul 9, 2024 | ||||
| Grant | Jan 17, 2024 |
Key People
Founding team and executive leadership
Active Membranes Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Echo River Capital | Seed |
| UCLA Anderson Venture Accelerator | Grant |
| Natural Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 20, 2026
Monthly visitors increased 40% MoM.
- Nov 11, 2025
Monthly visitors increased 79% MoM.
Active Membranes 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 Active Membranes's valuation, stock price, and market status.