Membrane Technology and Research, Inc.
PrivateLast Round
Series B
Apr 7, 2026
Total Funding Raised
$147.84M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Membrane Technology and Research, Inc. is an industrial equipment company that develops, manufactures, and supplies membrane-based separation systems for the petrochemical, natural gas, and refining industries.
Sector
Energy & Sustainability
Verticals
Carbon Capture, Advanced Materials, Clean Manufacturing, Energy Management
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting, Government Contracts
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Membrane Technology and Research, Inc. Comparables
Compare Membrane Technology and Research, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Ardent Process Technologies | 86% | |
| GENERON | 80% | |
| Imtex Membranes Corp. | 77% | |
Membrane Technology and Research, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Apr 7, 2026 | ||||
| Grant | Mar 28, 2024 | ||||
| Grant | Apr 30, 2021 | ||||
| Grant | Sep 28, 2020 | ||||
| Grant | Apr 1, 2018 |
Key People
Founding team and executive leadership
Membrane Technology and Research, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Hartree Partners | Series B |
| Climate Investment | Series B |
| U.S. Department of Energy Office of Clean Energy Demonstrations | Grant |
| Department of Energy | Grant |
| National Energy Technology Laboratory | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Apr 7, 2026
$27M round completed.
- May 3, 2025
Monthly visitors increased 47% MoM, reaching 5,000.
Membrane Technology and Research, Inc. 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 Membrane Technology and Research, Inc.'s valuation, stock price, and market status.