Spark e-Fuels
PrivateLast Round
Pre Seed
Feb 12, 2025
Total Funding Raised
$2.39M
Company Overview
Spark e-Fuels operates in Energy & Sustainability and is based in Berlin. Its latest recorded funding round was a Pre Seed round in February 2025.
Spark e-Fuels is a climate technology company that develops integrated and load-flexible production systems for sustainable aviation fuel (e-SAF) designed to connect directly with low-cost renewable electricity.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Aviation & Drones, Carbon Capture, Renewable Energy
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Spark e-Fuels Comparables
Compare Spark e-Fuels with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Liquid Sun | 85% | |
| refuel.green consulting & technologies | 83% | |
| Carbon Neutral Fuels | 83% |
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Spark e-Fuels Funding Rounds
Historical fundraising activity
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Key People
Founding team and executive leadership
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Spark e-Fuels Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Nucleus Capital | Pre Seed |
| Voyagers.io | Pre Seed |
| IBB Ventures | Pre Seed |
| Chemovator | Pre Seed |
| 1.5° Ventures | Pre Seed |
| Zero Carbon Capital | Pre Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 24, 2026
Grew 25% QoQ from 12 to 15 employees.
- Feb 12, 2025
Named a winner of the 2024 UpLink Sustainable Aviation Challenge.
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Spark e-Fuels Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Spark e-Fuels's valuation, stock price, and market status.
Is Spark e-Fuels a public or private company?
Spark e-Fuels is a private company.
What is the current stock price of Spark e-Fuels?
Spark e-Fuels is a private company, so its shares have no public market price. Caplight tracks Spark e-Fuels's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Spark e-Fuels worth (valuation)?
Valuation information for Spark e-Fuels is not publicly available.
Can I buy Spark e-Fuels stock?
Spark e-Fuels shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Spark e-Fuels's last funding round?
Spark e-Fuels's most recent funding round was Pre Seed on February 12, 2025.
Who are the main investors in Spark e-Fuels?
Key investors in Spark e-Fuels include Nucleus Capital.
Will Spark e-Fuels IPO soon?
No public IPO plans have been announced for Spark e-Fuels.
How can I track Spark e-Fuels secondary market activity?
Caplight tracks bids, offers, and trades in Spark e-Fuels's shares on secondary markets.