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Aether Fuels

Aether Fuels

Private
Chicago, IllinoisEnergy & Sustainabilityhttps://aetherfuels.com/

Last Round

Convertible Debt

Jan 12, 2026

Total Funding Raised

$57.5M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Aether Fuels is a climate technology company that develops proprietary processes to produce sustainable liquid fuels for the aviation and ocean shipping industries from waste carbon feedstocks.

Sector

Energy & Sustainability

Verticals

Alternative Fuels, Aviation & Drones, Clean Manufacturing

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Non-AI

Keywords

sustainable aviation fuelSAFlow-carbon fuelgreen jet fuelaviation decarbonizationfuel refiningSAF supply chainclean energy technologyfuel blendingrenewable fuelbiofuelenergy infrastructurerefining infrastructurenet zero aviationdrop-in fuel

Historical Pricing

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Caplight Momentum Score

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Aether Fuels Comparables

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Aether Fuels comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sora Fuel
87%
Metafuels
86%
LanzaJet
86%

Aether Fuels Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Convertible DebtJan 12, 2026
Series AJun 27, 2024
SeedDec 15, 2023
SpinoffApr 1, 2022

Key People

Founding team and executive leadership

Conor Madigan

Founder and CEO

Founding Team

Dhaval Shah

Chief Technology Officer

Executive Team

Aether Fuels Investors

Notable investors and investment history

Aether Fuels investors
InvestorRounds
TechEnergy VenturesConvertible Debt, Seed, Series A
Zeon VenturesSeries A
TemasekSpinoff
Xora InnovationConvertible Debt, Spinoff, Series A, Seed
Foothill VenturesConvertible Debt, Seed, Series A
EDBIConvertible Debt
Aster VenturesConvertible Debt

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 21, 2026

    Monthly visitors increased 39% MoM.

  • Jan 15, 2026

    Stu Stott appointed Global Vice President of Projects.

Recent news

Latest coverage and updates

  • is_developingAug 7, 2026

    Aether Fuels is developing Project Beacon on Aug 7th '26.

Aether Fuels Filings

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Aether Fuels filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Aether Fuels a public or private company?

Aether Fuels is a private company.

What is the current stock price of Aether Fuels?

Aether Fuels is a private company with no public stock price. No recent secondary market data is available.

How much is Aether Fuels worth (valuation)?

Valuation information for Aether Fuels is not publicly available.

Can I buy Aether Fuels stock?

Aether Fuels shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Aether Fuels's last funding round?

Aether Fuels's most recent funding round was Convertible Debt on January 12, 2026.

Who are the main investors in Aether Fuels?

Key investors in Aether Fuels include Xora Innovation, AP Ventures.

Will Aether Fuels IPO soon?

No public IPO plans have been announced for Aether Fuels.

How can I track Aether Fuels secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Aether Fuels's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersChicago, Illinois
Employee Range29
Year Founded2022
Last FundingJan 12, 2026

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