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TimberHP

TimberHP

Private
Madison, MaineEnergy & Sustainabilityhttps://www.timberhp.com/

Last Round

Strategic

Apr 28, 2026

Total Funding Raised

$244.07M

Company Overview

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

Sustainable Materials, Green Building, Clean Manufacturing, Construction Tech

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

wood-fiber insulationsustainable building materialsgreen buildingcarbon-sequestering materialseco-friendly insulationthermal insulationbuilding envelopehigh-performance buildingloose-fill insulationbatt insulationrigid insulation boardcarbon-negative materialsnatural insulationmoisture managementgreen construction

Historical Pricing

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Caplight Momentum Score

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TimberHP Comparables

Compare TimberHP with similar companies based on industry and business-model similarity.

TimberHP comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Hempitecture
88%
Greenfiber
85%
Nature Fibres Inc.
85%

TimberHP Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
StrategicApr 28, 2026
Post-ReorganizationJun 25, 2025
DebtMar 25, 2025
GrantJul 23, 2024
DebtJan 29, 2024
VC Round
Dec 20, 2023

Key People

Founding team and executive leadership

Matthew O'Malia

Chief Executive Officer, CO Fouder

Executive Team

TimberHP Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 23, 2024

    $418K grant from the U.S. Environmental Protection Agency

  • Jan 29, 2024

    $2.45M debt round from multiple Maine-based economic development authorities.

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 partnered with University of Maine on Aug 1st '26.

TimberHP Filings

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TimberHP filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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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.

Firmographic Details

HeadquartersMadison, Maine
Employee Range43
Year Founded2017
Last FundingApr 28, 2026

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