Key facts
as of Sep 2026- Notable investors include iAccel (Seongnam-si).
- 1 institutional filer reports fund marks on Trimass across 3 filings.
- Status: Privately Held (backing).
- ·The complete investor list — 1 names
- ·Watchlist + deal alerts for Trimass
- ·The full record, as it builds
Recorded secondary trades
No secondary trades in Trimass 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
1 filers · latest May 20261 SEC-registered fund reported 3 fair-value marks on Trimass between Nov 2025 and May 2026. Filer-level marks and implied $/share are available to Pro members.
Funding rounds
No funding rounds for Trimass are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Investors
1About Trimass
Developer of carbon sequestration and resource conversion technology for cement production, intended to reduce environmental impact. The company transforms livestock manure and industrial carbon into key cement resources and applies carbon storage processes to create materials that retain captured carbon, enabling industrial and construction sectors to lower emissions and support sustainable material cycles.
- Sector
- Materials and Resources
- HQ
- Seongnam, South Korea
- Founded
- 2025
- Website
- trimass.imweb.me/
- Ownership
- Privately Held (backing)