Key facts
- Membrane Technology and Research’s last known valuation is $38.0M (Apr 2026).
- It has raised $27.3M; the latest was Later Stage VC ($27.0M) in Apr 2026.
- Notable investors include US National Science Foundation, Climate Investment, Hartree Partners, Wyoming Energy Authority.
- Status: Privately Held (backing).
- ·The complete investor list — 4 names
- ·Watchlist + deal alerts for Membrane Technology and Research
- ·The full record, as it builds
Funding rounds
No funding rounds for Membrane Technology and Research are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Membrane Technology and Research
Developer of hydrocarbon and membrane separation technologies for the petrochemical, natural gas, and refining industries. The company's systems utilize proprietary membrane technologies and custom-engineered process designs to separate and recover industrial gases, enabling energy producers and industrial operators to improve process efficiency, meet safety and regulatory requirements, and reduce operating costs.
- Sector
- Energy
- HQ
- Newark, CA, United States
- Founded
- 1982
- Employees
- 66
- Website
- mtrinc.com/
- Ownership
- Privately Held (backing)
Membrane Technology and Research doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Membrane Technology and Research shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Membrane Technology and Research in its N-PORT filings yet. We sweep new filings monthly.