XFuel
PrivateLast Round
Grant
May 27, 2026
Total Funding Raised
$42.52M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
XFuel operates in Energy & Sustainability and is based in Spain. Its latest recorded funding round was a Grant round in May 2026.
XFuel is a sustainable energy company that produces low-carbon, drop-in fuels for the transportation sector by converting waste materials into high-grade, cost-competitive biofuels.
Sector
Energy & Sustainability
Verticals
Alternative Fuels, Circular Economy, Maritime & Shipping, Waste Management, Clean Transportation
Business Model
B2B
Customer Profile
Services & Consulting, Government Contracts, Data as a Service
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
XFuel Comparables
Compare XFuel with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| WasteFuel | 82% | |
| Synhelion | 75% | |
| Aether Fuels | 74% |
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XFuel Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | May 27, 2026 | ||||
| Series A | Jan 28, 2026 | ||||
| Grant | Apr 8, 2025 | ||||
| Seed | Jul 13, 2022 | ||||
| Grant | Apr 1, 2019 |
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Key People
Founding team and executive leadership
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XFuel Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council Fund | Grant |
| Light Ray Ventures | Series A |
| Future Planet Capital Regional | Series A |
| ACCIÓ - Agency for Business Competitiveness | Grant |
| Union Square Ventures | Seed, Series A |
| European Commission | Grant |
| Australian Renewable Energy Agency | Grant |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 22, 2026
Grew 20% QoQ, from 25 to 30 employees.
- May 27, 2026
$4.8M grant from ACCIÓ
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XFuel 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 XFuel's valuation, stock price, and market status.
Is XFuel a public or private company?
XFuel is a private company.
What is the current stock price of XFuel?
XFuel is a private company, so its shares have no public market price. Caplight tracks XFuel's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is XFuel worth (valuation)?
Valuation information for XFuel is not publicly available.
Can I buy XFuel stock?
XFuel shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was XFuel's last funding round?
XFuel's most recent funding round was Grant on May 27, 2026.
Who are the main investors in XFuel?
Key investors in XFuel include AENU, Stolt Ventures.
Will XFuel IPO soon?
No public IPO plans have been announced for XFuel.
How can I track XFuel secondary market activity?
Caplight tracks bids, offers, and trades in XFuel's shares on secondary markets.