Sofi Filtration
PrivateLast Round
Grant
Nov 28, 2025
Total Funding Raised
$1.05M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Sofi Filtration operates in Frontier & Industrial Tech and is based in Espoo. Its latest recorded funding round was a Grant round in November 2025.
Sofi Filtration is a clean-tech company that develops and provides automated, energy-efficient industrial water filtration technology for mineral recovery and process water cleaning.
Sector
Frontier & Industrial Tech
Verticals
Water Treatment, Circular Economy, Smart Manufacturing, Clean Manufacturing
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sofi Filtration Comparables
Compare Sofi Filtration with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Spiral Water Technologies | 86% | |
| Baleen Filters Pty Limited | 81% | |
| Filtersafe | 79% |
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Sofi Filtration Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Nov 28, 2025 | ||||
| Grant | Feb 29, 2024 | ||||
| VC Round | Oct 15, 2020 |
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Key People
Founding team and executive leadership
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Sofi Filtration Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Business Finland | Grant |
| Emerald Technology Ventures | VC Round |
| Eagle Filters Group Oyj | VC Round |
| Voima Ventures | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 12, 2026
Monthly visitors increased 188% MoM.
- Jul 25, 2026
Monthly visitors grew 102% MoM, reaching 1.7K.
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Recent news
Latest coverage and updates
- receives_awardSep 8, 2026
Sofi Filtration receives the Mineral Processing Excellence Award (Vendor) at the 2026 Mining Magazine Awards for its innovative approach to recovering valuable fine particles from mining process water.
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Sofi Filtration Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Sofi Filtration's valuation, stock price, and market status.
Is Sofi Filtration a public or private company?
Sofi Filtration is a private company.
What is the current stock price of Sofi Filtration?
Sofi Filtration is a private company, so its shares have no public market price. Caplight tracks Sofi Filtration's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Sofi Filtration worth (valuation)?
Valuation information for Sofi Filtration is not publicly available.
Can I buy Sofi Filtration stock?
Sofi Filtration shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Sofi Filtration's last funding round?
Sofi Filtration's most recent funding round was Grant on November 28, 2025.
Who are the main investors in Sofi Filtration?
Key investors in Sofi Filtration include Emerald Technology Ventures.
Will Sofi Filtration IPO soon?
No public IPO plans have been announced for Sofi Filtration.
How can I track Sofi Filtration secondary market activity?
Caplight tracks bids, offers, and trades in Sofi Filtration's shares on secondary markets.