Aqua Membranes
PrivateLast Round
Early Stage
VC
Jun 5, 2026
Total Funding Raised
$4.45M
Momentum
Top 5%
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 Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Aqua Membranes Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Early Stage VC | Jun 5, 2026 | ||||
| Seed Round | Jun 5, 2026 | ||||
| Series B | Oct 7, 2024 | ||||
| VC Round | Sep 25, 2023 | ||||
| VC Round | Apr 22, 2021 | ||||
Series A | Sep 22, 2020 |
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 |
| Helios Climate Ventures | Series B |
| Clean Energy Ventures | VC Round, 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 |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Aqua Membranes's valuation, stock price, and market status.