Insights

Market Growth Recognition CleanFiber has been recognized as one of the fastest-growing manufacturing companies in the United States, currently ranked in the top 50 of the Inc. 5000. This rapid expansion demonstrates increasing market demand for sustainable insulation solutions, presenting substantial sales opportunities with builders, contractors, and eco-conscious developers seeking innovative, high-performance insulation products.

Sustainability Focus The company's core product is made from recycled corrugated cardboard and embedded fire retardants through a proprietary process, aligning with the increasing industry emphasis on environmentally friendly building materials. This positions CleanFiber well for partnerships with green building projects and organizations promoting sustainable construction practices.

Expansion and Job Creation Recent investments include a $10 million facility in Ennis, Texas, and the addition of 40 full-time jobs in Chehalis, Washington. These developments indicate capacity expansion that can support larger projects and meet rising demand, offering sales channels for additional insulation products and related building materials in expanding markets.

Innovative Technology CleanFiber’s patented process embeds fire retardants for superior product quality, which can appeal to commercial clients seeking compliance with fire safety standards without compromising environmental goals. Leveraging these technological advantages can open doors to major construction firms and industrial sectors requiring high-performance insulation solutions.

Funding and Industry Position Supported by substantial federal grants and $61 million in funding, CleanFiber is positioned for sustained growth and increased market share. Collaborating with the company can provide access to a progressive client base that values innovation and sustainability, especially in markets increasingly regulated for eco-friendly building standards.

CleanFiber Tech Stack

CleanFiber uses 8 technology products and services including AppNexus, Squarespace, Microsoft Excel, and more. Explore CleanFiber's tech stack below.

  • AppNexus
    Advertising
  • Squarespace
    Content Management System
  • Microsoft Excel
    Editors
  • Choices
    Javascript Libraries
  • Priority Hints
    Performance
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology
  • Facebook
    Widgets

Media & News

CleanFiber's Email Address Formats

CleanFiber uses at least 2 format(s):
CleanFiber Email FormatsExamplePercentage
FLast@ultracellinsulation.comJDoe@ultracellinsulation.com
67%
First.Last@ultracellinsulation.comJohn.Doe@ultracellinsulation.com
33%
FLast@cleanfiber.comJDoe@cleanfiber.com
42%
First@cleanfiber.comJohn@cleanfiber.com
8%
FLast@cleanfiber.comJDoe@cleanfiber.com
42%
First@cleanfiber.comJohn@cleanfiber.com
8%

Frequently Asked Questions

Where is CleanFiber's headquarters located?

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CleanFiber's main headquarters is located at Buffalo, New York United States. The company has employees across 1 continents, including North America.

What is CleanFiber's phone number?

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You can contact CleanFiber's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is CleanFiber's official website and social media links?

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CleanFiber's official website is cleanfiber.com and has social profiles on LinkedInCrunchbase.

What is CleanFiber's NAICS code?

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CleanFiber's NAICS code is 4233 - Lumber and Other Construction Materials Merchant Wholesalers.

How many employees does CleanFiber have currently?

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As of March 2026, CleanFiber has approximately 59 employees across 1 continents, including North America. Key team members include Chief Financial Officer: E. G.Chief Financial Officer: D. S.Chief Technology Officer: N. Y.. Explore CleanFiber's employee directory with LeadIQ.

What industry does CleanFiber belong to?

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CleanFiber operates in the Wholesale Building Materials industry.

What technology does CleanFiber use?

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CleanFiber's tech stack includes AppNexusSquarespaceMicrosoft ExcelChoicesPriority HintsGoogle Tag ManagerX-Content-Type-OptionsFacebook.

What is CleanFiber's email format?

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CleanFiber's email format typically follows the pattern of FLast@ultracellinsulation.com. Find more CleanFiber email formats with LeadIQ.

How much funding has CleanFiber raised to date?

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As of March 2026, CleanFiber has raised $61M in funding. The last funding round occurred on Nov 11, 2021 for $39M.

When was CleanFiber founded?

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CleanFiber was founded in 2013.

CleanFiber

Wholesale Building MaterialsNew York, United States51-200 Employees

CleanFiber™ makes high-performance cellulose insulation from recycled corrugated cardboard boxes and other clean sources of high quality fiber. The company was formerly known as Ultracell Insulation and was founded by veteran cellulose installers, who wanted to see this industry thrive despite declining supplies of old newsprint (which is the primary feedstock of the industry today).

CleanFiber's product provides lower dust, lower contamination, and better coverage that competitive product. Our unique and patented process for embedding fire retardants in our product allows us to deliver a superior product at a cost-competitive price.

Section iconCompany Overview

Headquarters
Buffalo, New York United States
Phone number
NAICS Code
4233 - Lumber and Other Construction Materials Merchant Wholesalers
Founded
2013
Employees
51-200

Section iconFunding & Financials

  • $61M

    CleanFiber has raised a total of $61M of funding over 5 rounds. Their latest funding round was raised on Nov 11, 2021 in the amount of $39Mas a private capital.

  • $25M$50M

    CleanFiber's revenue is estimated to be in the range of $25M$50M

Section iconFunding & Financials

  • $61M

    CleanFiber has raised a total of $61M of funding over 5 rounds. Their latest funding round was raised on Nov 11, 2021 in the amount of $39Mas a private capital.

  • $25M$50M

    CleanFiber's revenue is estimated to be in the range of $25M$50M

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