Aqua Membranes
PrivateLast Round
Seed Round
Jun 5, 2026
Total Funding Raised
$9M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Aqua Membranes is a clean technology company that manufactures reverse osmosis membrane elements with patented Printed Spacer Technology® designed to make water filtration more energy-efficient and cost-effective.
Sector
Energy & Sustainability
Verticals
Water Treatment, 3D Printing, Advanced Materials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Aqua Membranes Comparables
Compare Aqua Membranes with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Active Membranes | 79% | |
| NALA Membranes | 78% | |
| ZwitterCo | 76% | |
Aqua Membranes Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed Round | Jun 5, 2026 | ||||
| Early Stage VC | Jun 5, 2026 | ||||
| Series B | Oct 7, 2024 | ||||
| VC Round | Sep 25, 2023 | ||||
| Series A | Jun 4, 2021 | ||||
VC Round | Apr 22, 2021 |
Key People
Founding team and executive leadership
Aqua Membranes Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Burnt Island Ventures | Series B |
| SQN Venture Partners | Series B |
| MUUS Climate Partners | Series B |
| NovaCapital | Series B |
| Helios Climate Ventures | Series B |
| Clean Energy Ventures | VC Round, Series A Extension, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 5, 2026
$25M raised in early stage VC funding.
- Jun 5, 2026
Raised $7M in a Seed Round.
Aqua Membranes Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation | Sign Up to view | Mock Valuation |
Frequently Asked Questions
Common questions about Aqua Membranes's valuation, stock price, and market status.