Activemembrane
Northridge, US · Founded 2024 · 1 known investors
Active Membranes develops an electro-active membrane desalination platform consisting of spiral-wound RO elements, electrical signal conditioning hardware, and smart control, aimed at lowering cost and eliminating chemicals in water treatment. It targets operators of new and existing desalination plants for seawater, brackish water, and industrial water reuse applications.
Founders & leadership
AE

Arian EdalatExecutive
SP
Shahrouz Parson VazanExecutive
EH
Eric HoekNamed on SEC filing
Board
BT
Benjamin TamBoard director
MT
Maarten ter KeurstBoard director
RM
Richard M WolfenBoard director
Investors · 1
Reported raises · per SEC filings
Form D private placements$3.2M disclosed across 2 rounds · 2024–2025
▶$913.4KraisedJun 2025 · 5 investors · OtherRule 506(b)
▶$913.4KraisedJun 2025 · 5 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Arian EdalatExecutive Officer, Director
- Eric HoekDirector
- Shahrouz Parson VazanExecutive Officer
- Richard M WolfenDirector
- Maarten ter KeurstDirector
- Benjamin TamDirector
- Offering amount
- $913.4K
- Amount sold
- $913.4K
- Minimum investment
- $3.4K
- First sale
- Jun 2025
- Incorporated
- Corporation, Delaware, 2024
- Federal exemptions
- 04, 06b
▶$2.3MraisedJul 2024 · 5 investors · OtherRule 506(b)
▶$2.3MraisedJul 2024 · 5 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Arian EdalatExecutive Officer, Director
- Benjamin TamDirector
- Maarten ter KeurstDirector
- Richard M WolfenDirector
- Shahrouz Parson VazanExecutive Officer
- Eric HoekDirector
- Offering amount
- $2.3M
- Amount sold
- $2.3M
- Minimum investment
- $25K
- First sale
- Jul 2024
- Incorporated
- Corporation, Delaware, 2024
- Federal exemptions
- 04, 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 1
by search overlapCompanies competing with Activemembrane for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Activemembrane do?
- Active Membranes develops an electro-active membrane desalination platform consisting of spiral-wound RO elements, electrical signal conditioning hardware, and smart control, aimed at lowering cost and eliminating chemicals in water treatment. It targets operators of new and existing desalination plants for seawater, brackish water, and industrial water reuse applications.
- Who are Activemembrane's investors?
- Activemembrane's investors include Echo River Capital.
- How much funding has Activemembrane raised?
- Activemembrane has disclosed $3.2M raised across 2 rounds.
- Where is Activemembrane headquartered?
- Activemembrane is headquartered in Northridge, US.

