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XFuel

XFuel

Private
SpainEnergy & Sustainabilityhttps://xfuel.com/

Last Round

Grant

May 27, 2026

Total Funding Raised

$42.52M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

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, Clean Transportation, Waste Management, Maritime & Shipping

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts, Data as a Service

AI Layer

Non-AI

Keywords

sustainable aviation fuelSAFdrop-in fuelbiofuelbiorefiningwaste-to-fuelmarine gas oilMGObiocharcleantechcircular economyhard-to-abate sectorsmodular biorefinerygreen dieseldecarbonization

Historical Pricing

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Caplight Momentum Score

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XFuel Comparables

Compare XFuel with similar companies based on industry and business-model similarity.

XFuel comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
WasteFuel
82%
LanzaJet
78%
Synhelion
75%

XFuel Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantMay 27, 2026
Series AJan 28, 2026
GrantApr 8, 2025
SeedJul 13, 2022
GrantApr 1, 2019

Key People

Founding team and executive leadership

Thomas Andreas Guenther

CTO Co-Founder At XFuel

Founding Team

Nicholas Ball

CEO & Founder

Founding Team

José Antonio P.

Chief Business Officer - CBO Chief Operating Officer - COO

Executive Team

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

XFuel Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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XFuel Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about XFuel's valuation, stock price, and market status.

Firmographic Details

HeadquartersSpain
Employee Range30
Year Founded2010
Last FundingMay 27, 2026

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