When was ROCKWOOL founded?

ROCKWOOL was founded in 1909 and raised its 1st funding round 86 years after it was founded.

Where is ROCKWOOL located?

ROCKWOOL is headquartered in Milton, Canada. It is registered at Chicago, Illinois.

Which legal entities is ROCKWOOL associated with?

ROCKWOOL is associated with ROCKWOOL and 5 others.

How many employees does ROCKWOOL have?

As of Sep 30, 2026, the latest employee count at ROCKWOOL is 539.

Is ROCKWOOL a funded company?

ROCKWOOL is a funded company, having raised a total of $11.3M across 5 funding rounds to date. The company's 1st funding round was a $***** Conventional Debt round, raised on 1995.

When was the latest funding round of ROCKWOOL?

ROCKWOOL's latest funding was a $***** Grant (prize money) round on Mar 08, 2023, with participation from 1 investor.

Where does ROCKWOOL rank among its competitors?

ROCKWOOL ranks 5th amongst 5220 active competitors, of which 29 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was AllHome, which secured $21.2M in Dec, 2025.

Who are the top competitors of ROCKWOOL?

ROCKWOOL's top competitors include Armstrong World Industries, Quanex and TopBuild. Among them, AllHome secured the most recent funding round in December, 2025.

ROCKWOOL - 2026 Company Profile, Funding & Competitors

Company Details

Website: www.rockwool.com/north-america/
Social
Email ID: *****@rockwool.pl
Phone Number: +1 **********
Registered Address: Chicago, Illinois

Key Metrics

Founded Year

1909

Location

Milton, Canada

Stage

Public

Total Funding

$11.3M in 5 rounds

Latest Funding Round

Grant (prize money), Mar 08, 2023, $*****

Investors

Impact Fund Denmark & 2 more

Ranked

5^th among 5220 active competitors

Employee Count

539 as on Sep 30, 2026

Investment & Acquisitions

Wetherby Building Systems & 1 more

Similar Companies

TopBuild & 835 more

Exit Details

Public

View ROCKWOOL's full profile

ROCKWOOL is associated with 6 legal entities given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Reports
ROCKWOOL POLSKA SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ CIN: 0000089825 , Poland, Active	Feb 07, 2002	-	-
ROCKWOOL, a.s. CIN: 26165261 , Czech Republic, Active	Mar 16, 2000	-	-
ROCKWOOL CIN: 40003692958 , Latvia, Active	Aug 04, 2004	€10M - €50M (As on Dec 31, 2024)	3 (As on Dec 31, 2022)	-
ROXUL-ROCKWOOL INSULATION INDIA PRIVATE LIMITED CIN: U26957GJ2008PTC054942 , India, Active	Sep 02, 2008	₹100 - ₹500 Cr (As on Mar 31, 2025)	-
ROXUL ROCKWOOL TECHNICAL INSULATION INDIA PRIVATE LIMITED CIN: U26900GJ2010FTC059332 , India, Active	Jan 27, 2010	₹100 - ₹500 Cr (As on Mar 31, 2025)	-
ROXUL USA INC. CIN: 990378111 , United States, Active	Dec 26, 999	-	646 (As on Dec 31, 2024)	-

ROCKWOOL got listed on Jan 07, 2000.

Click here to take a look at ROCKWOOL's IPO in detail

ROCKWOOL has raised a total funding of $11.3M over 5 rounds. Its first funding round was on 1995. Its latest funding round was a Grant (prize money) round on Mar 08, 2023 for $*****. 1 investor participated in its latest round. ROCKWOOL has 3 institutional investors.

Here is the list of recent funding rounds of ROCKWOOL:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 08, 2023	8767770	Grant (prize money)	2809781	3698008	6022096	7705727
May 01, 2018	2429365	Grant (prize money)	5107286	3859995	3541760	Europa
2000	6465	PE	3750	1762	7343	Impact Fund Denmark

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View details of ROCKWOOL's funding rounds and investors

ROCKWOOL's employee count trend

ROCKWOOL has 539 employees as of Sep 26. Here is ROCKWOOL's employee count trend over the years:

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Top competitors of ROCKWOOL include Armstrong World Industries, Quanex and TopBuild. Here is the list of Top 10 competitors of ROCKWOOL, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Armstrong World Industries 1860, Lancaster (United States), Public	Provider of ceiling and wall solutions for commercial and residential spaces	-	-	61/100
2nd	Quanex 1927, Houston (United States), Public	Manufacture and Retailer of home appliances	-	-	61/100
3rd	TopBuild 2015, Daytona Beach (United States), Acquired	Distributor of insulation products	-	Ranger Investments, Park Avenue Securities ... & 4 others	61/100
4th	Kingspan 1965, Kingscourt (Ireland), Acquired	Manufacturer of rain water harvesting system and building materials and products	-	Capricorn Partners, Enterprise Ireland & 2 others	59/100
5th	ROCKWOOL 1909, Milton (Canada), Public	Manufacturer of stone wool insulation products	$11.3M	Impact Fund Denmark, Europa & 1 others	59/100
6th	Knauf Digital 1932, Munich (Germany), Funding Raised	Manufacturer of insulation materials	-	Europa	58/100
7th	PORCELANOSA 1973, Villarreal (Spain), Unfunded	Provider of tiles, bathroom, and kitchen equipment with a wide range of products	-	-	55/100
8th	Howdens 1995, London (United Kingdom), Public	Manufacturer of fitted kitchen cabinetry and associated joinery hardware products	-	-	55/100
9th	AllHome 2025, Mumbai (India), Series B	Provider of interior design and architecture planning services through a collective of specialist brands covering multi-categories of home improvement products	$46.5M	Bessemer Venture Partners, HIFAB & 52 others	55/100
10th	LIXIL 1949, Shinagawa (Japan), Public	Manufacturer of exterior & interior building materials, and water management services	-	Ethos Private Equity	54/100