TimberHP
PrivateLast Round
Strategic
Apr 28, 2026
Total Funding Raised
$204.07M
Company Overview
TimberHP operates in Energy & Sustainability and is based in Madison, Maine. Its latest recorded funding round was a Strategic round in April 2026.
TimberHP is a building products company that manufactures renewable, biodegradable, and non-toxic wood fiber insulation for the residential and commercial construction markets.
Sector
Energy & Sustainability
Verticals
Green Building, Sustainable Materials, Construction Tech
Business Model
B2B
Customer Profile
Hardware Sales
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
TimberHP Comparables
Compare TimberHP with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Hempitecture | 88% | |
| Greenfiber | 85% | |
| Nature Fibres Inc. | 85% |
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TimberHP Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Strategic | Apr 28, 2026 | ||||
| Post-Reorganization | Jun 25, 2025 | ||||
| Debt | Mar 25, 2025 | ||||
| Grant | Jul 23, 2024 | ||||
| Debt | Jan 29, 2024 | ||||
VC Round | Dec 20, 2023 |
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Key People
Founding team and executive leadership
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TimberHP Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Flexible Capital Fund | Series A |
| Town of Madison, Maine | Debt |
| RuralWorks Partners | VC Round |
| Coastal Enterprises, Inc. | Debt |
| Citigroup Global Markets | Debt |
| Finance Authority of Maine | Debt |
| USDA Forest Service | VC Round, Grant |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 12, 2025
Opened a new facility in Madison, Maine, by repurposing a former paper mill.
- Jul 23, 2024
$418K grant from the U.S. Environmental Protection Agency
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Recent news
Latest coverage and updates
- is_developingOct 8, 2026
TimberHP and Weyerhaeuser explore opportunities to develop and commercialize new high-performance, wood-based building materials as part of a foundation for long-term collaboration.
- partners_withOct 8, 2026
On Oct 8th '26, TimberHP and Weyerhaeuser Company announce a strategic commercial partnership to expand high-performance wood-based building solutions across the United States.
- partners_withAug 13, 2026
TimberHP and University of Maine partner to give Maine engineering students hands-on experience in wood fiber insulation and building-materials manufacturing at TimberHP's facility in Maine.
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TimberHP Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about TimberHP's valuation, stock price, and market status.
Is TimberHP a public or private company?
TimberHP is a private company.
What is the current stock price of TimberHP?
TimberHP is a private company, so its shares have no public market price. Caplight tracks TimberHP's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is TimberHP worth (valuation)?
Valuation information for TimberHP is not publicly available.
Can I buy TimberHP stock?
TimberHP shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was TimberHP's last funding round?
TimberHP's most recent funding round was Strategic on April 28, 2026.
Who are the main investors in TimberHP?
Key investors in TimberHP include RuralWorks Partners, Citigroup Global Markets, Finance Authority of Maine, Maine Venture Fund, BlackRock.
Will TimberHP IPO soon?
No public IPO plans have been announced for TimberHP.
How can I track TimberHP secondary market activity?
Caplight tracks bids, offers, and trades in TimberHP's shares on secondary markets.