About Membrion
Membrion is a company based in Seattle (United States) founded in 2016.. Membrion has raised $46.5 million across 15 funding rounds from investors including Samsung Venture Investment, Lam Capital and Indico Capital Partners. Membrion offers products and services including Electro-Ceramic Desalination System and CeramIX Membranes. Membrion operates in a competitive market with competitors including Axine Water, De Nora, Aclarity, Soane Energy and Hillstone Environmental, among others.
- Headquarter Seattle, United States
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Sectors
Environment
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Email
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Phone
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Website
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Social
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- Legal Name Membrion, Inc.
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Annual Revenue
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Net Profit
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EBITDA
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Total Equity Funding
$46.5 M (USD)
in 15 rounds
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Latest Funding Round
$11.33 M (USD), Series B
Jun 16, 2025
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Investors
Samsung Venture Investment
& 16 more
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Employee Count
Employee Count
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Products & Services of Membrion
Membrion offers a comprehensive portfolio of products and services, including Electro-Ceramic Desalination System and CeramIX Membranes. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.
System for removing ions from industrial wastewater streams
Membranes designed for treating acidic wastewater efficiently
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Funding Insights of Membrion
Membrion has successfully raised a total of $46.5M across 15 strategic funding rounds. The most recent funding activity was a Series B round of $11.33 million completed in June 2025. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding Total Funding
- Total Rounds 15
- Last Round Series B — $11.3M
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First Round
First Round
(01 Dec 2016)
- Investors Count 17
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
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| Jun, 2025 | Amount | Series B - Membrion | Valuation |
investors |
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| Feb, 2025 | Amount | Series B - Membrion | Valuation |
investors |
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| Nov, 2024 | Amount | Series B - Membrion | Valuation |
investors |
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| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
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| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Investors in Membrion
Membrion has secured backing from 17 investors, including venture fund and institutional investors. Prominent investors backing the company include Samsung Venture Investment, Lam Capital and Indico Capital Partners. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.
| Investor | Description | Founded Year | Domain | Location |
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Venture capital investments are made in promising startups.
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Founded Year | Domain | Location | |
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Investments are made in innovative technology companies by Lam Capital.
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Founded Year | Domain | Location | |
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Venture capital firm investing in seed & series A stage tech companies
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Founded Year | Domain | Location |
| Investor | Description | Founded Year | Domain | Location |
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Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
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Founded Year | Domain | Location | |
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Startup ecosystems are ignited through strategic investments by Signite Partners.
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Founded Year | Domain | Location | |
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Venture capital is directed toward companies in multiple sectors.
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Founded Year | Domain | Location | |
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Venture capital is invested in cybersecurity, fintech, and AI startups.
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Founded Year | Domain | Location |
Investments & Acquisitions by Membrion
| Company Name | Description | Domain | Location | Founded Year | Amount |
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Bionic investment advisor platform
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2016 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 | ||||
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Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
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2014 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 |
Financial Statements - Membrion
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Membrion Comparisons
Competitors of Membrion
Membrion operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Axine Water, De Nora, Aclarity, Soane Energy and Hillstone Environmental, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.
| Company Name | Domain | Founded year | HQ Location | Description |
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| domain | founded_year | HQ Location |
Electrochemical oxidation technology is provided for industrial wastewater treatment.
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| domain | founded_year | HQ Location |
Provider of energy-saving products and water treatment solutions
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| domain | founded_year | HQ Location |
Water treatment solutions are provided via electrochemical oxidation processes.
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| domain | founded_year | HQ Location |
Chemical solutions are developed for cleaner oil extraction.
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| domain | founded_year | HQ Location |
Mobile wastewater treatment technology for oil and gas is provided.
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| Company Name | Domain | Founded year | HQ Location | Description |
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| domain | founded_year | HQ Location |
Multiple services are booked via an app-based platform.
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| domain | founded_year | HQ Location |
On-demand services are booked through an app-based platform.
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| domain | founded_year | HQ Location |
App based platform offering on demand delivery and ride-hailing services
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| domain | founded_year | HQ Location |
Operates an on-demand hyperlocal delivery app for food and groceries.
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Latest news on Membrion
Frequently Asked Questions about Membrion
When was Membrion founded?
Membrion was founded in 2016.
Where is Membrion located?
Membrion is headquartered in Seattle, United States. It is registered at Seattle, Washington, United States.
Is Membrion a funded company?
Membrion is a funded company, having raised a total of $46.5M across 15 funding rounds to date. The company's 1st funding round was a Series B of $1.95M, raised on Dec 01, 2016.
What does Membrion do?
Membrion was founded in 2016 and is based in Seattle, United States. Operations focus on the development of ion-exchange membranes within the energy storage sector. High-performance solutions are created to lower costs and enhance efficiency in flow batteries. The initial product targets redox flow batteries, with further applications explored in pharmaceutical purification, fuel cells, and reverse osmosis systems.
Who are the top competitors of Membrion?
Membrion's top competitors include De Nora, Axine Water and Aclarity.
What products or services does Membrion offer?
Membrion offers Electro-Ceramic Desalination System and CeramIX Membranes.
Who are Membrion's investors?
Membrion has 17 investors. Key investors include Samsung Venture Investment, Lam Capital, Indico Capital Partners, HBS Alumni Angels of Greater New York, and New York Angels.