Armstrong World Industries

Public

—N/Ahttps://www.armstrong.com/

Armstrong World Industries is now publicly traded

The data on this page reflects Armstrong World Industries's private-market history up to the point it went public, including its funding rounds, valuation, and investors.

Last Round

Seed

Oct 16, 2025

Total Funding Raised

$12M

Company Overview

Armstrong World Industries is a building products company that designs and manufactures innovative commercial and residential ceiling, wall, and suspension system solutions.

AI Layer

Non-AI

Keywords

commercial ceilingsmineral fiber ceilingsarchitectural specialtiesceiling suspension systemsacoustic ceilingswall systemsceiling gridsfiberglass ceilingswood ceilingsmetal ceilingsTectum panelspre-construction servicesbuilding materialsresidential ceilingsfelt ceilingscementitious wood fiberdirect ordering platform

Armstrong World Industries Comparables

Compare Armstrong World Industries with similar companies based on industry and business-model similarity.

Armstrong World Industries comparables — related companies by embedding similarity
Company	Similarity	Market Cap
ROCKWOOL A/S	85%
Saint-Gobain	82%
Knauf	82%

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Armstrong World Industries Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Oct 16, 2025

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Armstrong World Industries Investors

Notable investors and investment history

Armstrong World Industries investors
Investor	Rounds
WestWave Capital	Seed
Bloomberg Beta	Seed
Next Play Ventures	Seed
Lerer Hippeau	Seed
Transmedia Capital	Seed

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Armstrong World Industries Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Armstrong World Industries Filings

SEC and related filings with document metadata.

Firmographic Details

Headquarters—

Employee Range4

Year Founded1860

Last FundingOct 16, 2025

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