Aether Fuels
Enabling a net zero world through sustainable liquid fuels
Chicago, United States · Founded 2022 · $49.0M raised
- Headquarters
- Chicago, Illinois
- Employees
- 11–50
- Founded
- 2022
- Business Model
- B2B
- Website
- aetherfuels.com
- Total Funding
- $49.0M
- Last Round
- $15.0M Convertible NoteJan 2026
- Rounds
- 2
About
Aether Fuels develops sustainable liquid-fuel technology for hard-to-abate industries, including aviation and ocean shipping. Its proprietary Aether Aurora process converts waste carbon from CO2, CO, and hydrocarbons into liquid fuels using electrified syngas generation and by-product recycling. The company is commercializing the process with GTI Energy and maintains an R&D center on GTI's Chicago-area campus to support scalable, lower-carbon fuel production.
Summary
Aether Fuels is a Climate Tech company based in Chicago, United States, founded in 2022. It has raised $49.0M in total across 2 rounds, most recently a $15.0M Convertible Note round in Jan 2026. Investors include AP Ventures, Aster and CDP Venture Capital SGR.
Tech & App Stack
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Funding History
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Jan 2026
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Series A through Convertible Note — per-round amounts, valuations, and who invested in each round.
Investors
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