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
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
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
1 technology or app tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Jan 2026
Sign up to see all 2 events
Funding: Series A through Convertible Note. Amounts, valuations, and investors where available.
Investors
Similar Companies
AI infrastructure company building renewable-powered data centers and cloud compute optimized for...
Self-driving cars.
Green steel company using hydrogen and renewable electricity to decarbonize steel production. For...
EnBW Energie Baden-Württemberg AG is one of Germany's largest integrated energy companies, develo...
Appears in
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/aether-fuels"><img src="https://indexed.vc/api/badge/company/aether-fuels" alt="Aether Fuels on Indexed.vc" width="260" height="76" /></a>