Armstrong World Industries
PublicArmstrong 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 has raised $12M. It was founded in 1860.
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
Armstrong World Industries Comparables
Compare Armstrong World Industries with similar companies based on industry and business-model 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
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Armstrong World Industries Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| WestWave Capital | Seed |
| Bloomberg Beta | Seed |
| Next Play Ventures | Seed |
| Lerer Hippeau | Seed |
| Transmedia Capital | Seed |
Armstrong World Industries Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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