Aymium

Aymium

Private
MinnesotaEnergy & Sustainabilityhttps://aymium.com

Last Round

Debt

2/4/2025

Total Funding Raised

$410M

Momentum Score

25 /100

Company Overview

Aymium is a cleantech company that produces high-value biocarbon and biohydrogen products used to replace fossil fuels in the production of metals, energy, and crops, and for the purification of water and air.

Sector

Energy & Sustainability

Verticals

Clean Manufacturing, Renewable Energy, Alternative Fuels, Sustainable Materials

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

biocarboncoal replacementcoke replacementindustrial decarbonizationdrop-in replacementbiohydrogenbiocoalbio-cokegreen steelcarbon-negativethermolysismetallurgical carbonalternative fuelsbiomass conversionactivated carbonclimate tech

Historical Pricing

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Caplight Momentum Score

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Aymium Comps

Public and private peers based on sector, stage, and business model.

CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Aymium Funding Rounds

Historical fundraising activity

RoundDateAmount RaisedValuationInvestorsSources
Debt2/4/2025
Debt6/18/2024
Debt6/6/2024
Series B3/1/2022

Key People

Founding team and executive leadership

James Mennell

CEO

Executive Team

Doug Rohall

Chief Financial Officer And Chief Strategy Officer

Executive Team

Aymium Investors

Notable investors and investment history

InvestorRounds
Bedrock Industries ManagementCoDebt
Fortress Investment GroupDebt
ECP ForeStarDebt
Copenhagen Infrastructure PartnersDebt
Sandton Capital PartnersSeries B
Kilonova CapitalDebt

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 6, 2025

    Plans announced for a new plant in the southeastern US.

  • Feb 4, 2025

    $150M raised in debt financing.

Aymium Filings

SEC and related filings with document metadata.

TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Aymium Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Aymium's valuation, stock price, and market status.

Firmographic Details

HeadquartersMinnesota
Employee Range30
Year Founded2012
Last Funding2/4/2025

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