Cellfion Overview
- Year Founded
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2021
- Status
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Private
- Employees
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19
- Latest Deal Type
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Later Stage VC
- Latest Deal Amount
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$7.95M
- Investors
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11
Cellfion General Information
Description
Manufacturer of functionalized cellulose materials designed to support membrane technologies for hydrogen and energy storage applications. The company offers cellulose nanofibrils produced through chemical and mechanical processing and engineered into high-performance membrane materials, enabling hydrogen and energy storage companies to develop industrial membrane applications.
Contact Information
Website
www.cellfion.seCorporate Office
- Junohällsvägen 1E
- 112 64 Stockholm
- Sweden
Corporate Office
- Junohällsvägen 1E
- 112 64 Stockholm
- Sweden
Cellfion Timeline
Cellfion Valuation & Funding
| Deal Type | Date | Amount | Raised to Date | Post-Val | Status | Stage |
|---|---|---|---|---|---|---|
| 9. Later Stage VC | 30-Sep-2026 | $7.95M | Completed | Product Development | ||
| 8. Grant | 16-Dec-2025 | Completed | Product Development | |||
| 7. Early Stage VC | 31-Dec-2024 | Completed | Product Development | |||
| 6. Grant | 08-Nov-2023 | Completed | Product Development | |||
| 5. Accelerator/Incubator | 01-Mar-2023 | Completed | Product Development | |||
| 4. Seed Round | 31-Aug-2022 | Completed | Product Development | |||
| 3. Grant | 18-May-2022 | Completed | Product Development | |||
| 2. Accelerator/Incubator | Completed | Product Development | ||||
| 1. University Spin-Out | 01-Jan-2021 | Completed | Startup |
Cellfion Cap Table
| Stock | # of Shares Authorized |
Par Value | Dividend Rate (%) | Original Issue Price |
Liquidation | Liquidation Pref. Multiple |
Conversion Price | % Owned |
|---|---|---|---|---|---|---|---|---|
| Ordinary | ||||||||
| Ordinary |
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Cellfion Related Research & Analysis
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Verticals
Cellfion Patents
Cellfion Recent Patent Activity
| Publication ID | Patent Title | Status | First Filing Date | Technology (CPC) | Citations |
|---|---|---|---|---|---|
| WO-2026190355-A1 | A gas-to gas humidification membrane | Pending | 13-Mar-2025 | ||
| WO-2025254585-A1 | Ionically conducting material for a membrane electrode assembly and uses thereof | Pending | 04-Jun-2024 | ||
| WO-2024023130-A1 | Device for removal of a liquid from a cellulose nanoparticle slurry and a method thereof | Inactive | 26-Jul-2022 | ||
| EP-4156352-A1 | Cellulose membrane for a redox flow battery | Pending | 22-Sep-2021 | ||
| WO-2023046735-A1 | Cellulose membrane for a redox flow battery | Inactive | 22-Sep-2021 | H01M8/188 |
Cellfion Signals
Growth Rate
Growth
Size Multiple
Key Data Points
Similarweb Unique Visitors
Majestic Referring Domains
Cellfion Investors (11)
| Investor Name | Investor Type | Holding | Investor Since | Participating Rounds |
|---|---|---|---|---|
| Energimyndigheten | Government | |||
| European Innovation Council | Accelerator/Incubator | Minority | ||
| LEAD Incubator | Accelerator/Incubator | |||
| Almi Invest | Venture Capital | Minority | ||
| Klimatet Invest | Venture Capital | Minority |
Cellfion Investments (1)
Cellfion’s most recent deal was a Corporate Asset Purchase with Ynvisible Interactive (Roll-To-Roll Assets in Norrköping, Sweden) for . The deal was made on 07-Oct-2026.
| Company Name | Deal Date | Deal Type | Deal Size | Industry | Lead Partner |
|---|---|---|---|---|---|
| Ynvisible Interactive (Roll-To-Roll Assets in Norrköping, Sweden) | 07-Oct-2026 | Corporate Asset Purchase | Buildings and Property |
Cellfion FAQs
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When was Cellfion founded?
Cellfion was founded in 2021.
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Where is Cellfion headquartered?
Cellfion is headquartered in Stockholm, Sweden.
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What is the size of Cellfion?
Cellfion has 19 total employees.
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What industry is Cellfion in?
Cellfion’s primary industry is Specialty Chemicals.
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Is Cellfion a private or public company?
Cellfion is a Private company.
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What is the current valuation of Cellfion?
The current valuation of Cellfion is .
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What is Cellfion’s current revenue?
The current revenue for Cellfion is .
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How much funding has Cellfion raised over time?
Cellfion has raised $11.9M.
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Who are Cellfion’s investors?
Energimyndigheten, European Innovation Council, LEAD Incubator, Almi Invest, and Klimatet Invest are 5 of 11 investors who have invested in Cellfion.
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