Aether Fuels
PrivateLast Round
Convertible Debt
Jan 12, 2026
Total Funding Raised
$57.5M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Aether Fuels operates in Energy & Sustainability and is based in Chicago, Illinois. Its latest recorded funding round was a Convertible Debt round in January 2026.
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, Carbon Capture
Business Model
B2B
Customer Profile
Services & Consulting, Data as a Service
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Aether Fuels Comparables
Compare Aether Fuels with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sora Fuel | 87% | |
| Metafuels | 86% | |
| World Energy | 83% |
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Aether Fuels Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Convertible Debt | Jan 12, 2026 | ||||
| Series A | Jun 27, 2024 | ||||
| Seed | Dec 15, 2023 | ||||
| Spinoff | Apr 1, 2022 |
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Key People
Founding team and executive leadership
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Aether Fuels Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| TechEnergy Ventures | Convertible Debt, Seed, Series A |
| Zeon Ventures | Series A |
| Temasek | Spinoff |
| Xora Innovation | Convertible Debt, Spinoff, Series A, Seed |
| Foothill Ventures | Convertible Debt, Seed, Series A |
| EDBI | Convertible Debt |
| Aster Ventures | Convertible Debt |
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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.
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Recent news
Latest coverage and updates
- signs_new_clientNov 2, 2026
Aether Fuels Inc. signs Singapore Airlines as a client under an agreement to purchase up to 4.8 thsd tons of next-generation sustainable aviation fuel over three years starting in 2028 in Singapore.
- expands_facilitiesOct 29, 2026
Aether Fuels Inc. selects Singapore for its first commercial production facility and intends to open its first large-scale commercial plant by 2031.
- is_developingOct 28, 2026
Aether Fuels Inc. is developing Project Beacon, a commercial facility in Singapore that produces sustainable aviation fuel from waste-derived gases.
- expands_facilitiesOct 28, 2026
Aether Fuels Inc. is developing Project Beacon, a commercial production facility in Singapore, where it produces sustainable aviation fuel from waste gases.
- is_developingSep 29, 2026
Aether Fuels Inc. has a pipeline of large commercial projects under development that will produce ASTM D7566-compliant sustainable aviation fuel with lifecycle greenhouse gas emissions reductions of over 70% compared with conventional fossil jet fuel.
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Aether Fuels Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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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, so its shares have no public market price. Caplight tracks Aether Fuels's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
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.
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 in Aether Fuels's shares on secondary markets.