Arq Inc.

Public

United StatesIndustrialshttps://www.arq.com/

Arq Inc. is now publicly traded

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

Last Round

Pre Seed

Jul 16, 2026

Total Funding Raised

$1.4M

Company Overview

Arq Inc. is an environmental technology company that produces and sells activated carbon products for water, land, and air purification applications.

Sector

Industrials

AI Layer

Non-AI

Keywords

activated carbonpowdered activated carbonPACgranular activated carbonGACwater treatmentenvironmental remediationPFAS removalmercury captureair purificationcolloidal carbonCCPasphalt additivesenvironmental compliancepollution controlwater filtration mediaindustrial filtration

Arq Inc. Comparables

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Arq Inc. Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Pre Seed	Jul 16, 2026

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Arq Inc. Investors

Notable investors and investment history

Arq Inc. investors
Investor	Rounds
Big Sur Ventures	Pre Seed
Ground State Ventures	Pre Seed

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Arq Inc. Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Arq Inc. Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersUnited States

Employee Range2

Year Founded1997

Last FundingJul 16, 2026

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