Key facts
- Tanbark’s last known valuation is $13.6M (Aug 2024).
- It has raised $6.3M; the latest was Early Stage VC ($2.0M) in Jul 2025.
- Notable investors include Maine Venture Fund, Supply Chain Ventures, CEI Ventures, Gorham Savings Bank, Roux Institute at Northeastern University.
- Status: Privately Held (backing).
- ·The complete investor list — 5 names
- ·Watchlist + deal alerts for Tanbark
- ·The full record, as it builds
Funding rounds
No funding rounds for Tanbark are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Tanbark
Manufacturer of custom, sustainable, compostable packaging intended for small, medium, and large companies. The company specializes in sustainable molded fiber packaging that allows stopping the use of styrofoam and plastic packaging that just sits in a landfill, enabling businesses to have a package option that is earth-friendly.
- Sector
- Materials and Resources
- HQ
- Saco, ME, United States
- Founded
- 2021
- Employees
- 19
- Website
- tanbarkmfp.com/
- Ownership
- Privately Held (backing)
Tanbark 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 Tanbark 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 Tanbark in its N-PORT filings yet. We sweep new filings monthly.