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. Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
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.