Puraffinity
PrivateLast Round
Series A
Sep 25, 2024
Total Funding Raised
$32.72M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Puraffinity is an environmental services company that develops precision adsorbent media designed to remove PFAS and other micro-pollutants from water and wastewater.
Sector
Energy & Sustainability
Verticals
Water Treatment, Advanced Materials
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Puraffinity Comparables
Compare Puraffinity with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Cyclopure | 85% | |
| CoreWater Technologies | 83% | |
| Oxyle AG | 78% | |
Puraffinity Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Sep 25, 2024 | ||||
| Grant | Sep 5, 2023 | ||||
| Debt | Apr 18, 2023 | ||||
| Grant | Apr 21, 2022 | ||||
| Seed | Jul 31, 2019 | ||||
Grant | Feb 5, 2018 |
Key People
Founding team and executive leadership
Puraffinity Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Innovate UK | Debt, Grant |
| HG Ventures | Series A, Seed, Grant |
| European Innovation Council Fund | Grant |
| Verve Ventures | Series A, Seed, Grant |
| BGF | Series A |
| Acequia Capital | Series A, Grant |
| Universal Materials Incubator | Series A, Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 24, 2026
Monthly visitors increased 32% MoM.
- Jun 20, 2026
Monthly visitors increased 49% MoM, reaching 4.4K.
Puraffinity Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Puraffinity's valuation, stock price, and market status.