Key facts
- Corumat’s last known valuation is $14.6M (Sep 2019).
- It has raised $2.4M; the latest was Accelerator/Incubator in May 2025.
- Notable investors include Plug and Play Tech Center, US National Science Foundation, Endless Frontier Labs, Greentown Labs, United States Department of Agriculture — 18 tracked in total.
- Corumat has filed 3 Form Ds with the SEC since 2021, most recently Jan 2025 ($61K sold to 1 investors).
- Status: Privately Held (backing).
- ·The complete investor list — 18 names
- ·Watchlist + deal alerts for Corumat
- ·The full record, as it builds
Funding rounds
No funding rounds for Corumat are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Corumat
Developer of a plant-based sustainable technology designed to decarbonize the plastic and waste industries, starting with foodservice packaging. The company's patented technology offers compostable packaging made with reduced bioplastic content and recyclable from food waste streams, enabling packaging manufacturers and foodservice providers to eliminate microplastics, reduce landfill methane, and lower carbon emissions.
- Sector
- Materials and Resources
- HQ
- Mercer Island, WA, United States
- Founded
- 2013
- Employees
- 3
- Website
- corumat.com/
- Ownership
- Privately Held (backing)
Corumat 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 Corumat 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 Corumat in its N-PORT filings yet. We sweep new filings monthly.