Ecofilter Tek
PrivateLast Round
Pre Seed
Oct 15, 2025
Total Funding Raised
$950,000
Company Overview
Ecofilter Tek operates in Energy & Sustainability and is based in Sherbrooke. Its latest recorded funding round was a Pre Seed round in October 2025.
Ecofilter Tek is a cleantech company that develops and manufactures smart polymers and regenerable ion exchange resins using proprietary Charge-Switching Technology to improve filtration efficiency for water treatment and industrial processes.
Sector
Energy & Sustainability
Verticals
Water Treatment, Advanced Materials, Clean Manufacturing, Sustainable Materials
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Ecofilter Tek Comparables
Compare Ecofilter Tek with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Puraffinity | 77% | |
| Cyclopure | 77% | |
| Montrose Environmental Group | 75% |
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Ecofilter Tek Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Pre Seed | Oct 15, 2025 | ||||
| Accelerator | Dec 31, 2021 |
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Key People
Founding team and executive leadership
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Ecofilter Tek Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Accélérateur de création d'entreprises technologiques | Accelerator |
| Cycle Momentum | Pre Seed |
| Cycle Capital | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 18, 2026
Monthly visitors increased 966% MoM.
- Feb 20, 2026
Grew 150% QoQ, from 2 to 5 employees.
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Ecofilter Tek 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 Ecofilter Tek's valuation, stock price, and market status.
Is Ecofilter Tek a public or private company?
Ecofilter Tek is a private company.
What is the current stock price of Ecofilter Tek?
Ecofilter Tek is a private company, so its shares have no public market price. Caplight tracks Ecofilter Tek's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Ecofilter Tek worth (valuation)?
Valuation information for Ecofilter Tek is not publicly available.
Can I buy Ecofilter Tek stock?
Ecofilter Tek shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Ecofilter Tek's last funding round?
Ecofilter Tek's most recent funding round was Pre Seed on October 15, 2025.
Who are the main investors in Ecofilter Tek?
Key investors in Ecofilter Tek include Cycle Momentum, Cycle Capital.
Will Ecofilter Tek IPO soon?
No public IPO plans have been announced for Ecofilter Tek.
How can I track Ecofilter Tek secondary market activity?
Caplight tracks bids, offers, and trades in Ecofilter Tek's shares on secondary markets.