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Spark e-Fuels

Spark e-Fuels

Private
BerlinEnergy & Sustainabilityhttps://www.sparkefuels.com/

Last Round

Pre Seed

Feb 12, 2025

Total Funding Raised

$2.39M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

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, Carbon Capture, Aviation & Drones, Clean Manufacturing

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

sustainable aviation fuelSAFe-fuelspower-to-liquidPtLsynthetic fuelgreen hydrogencarbon captureFischer-Tropsch synthesisRWGS reactorreverse water-gas shiftload-flexible productiondecarbonization technologyclimate techhard-to-abate

Historical Pricing

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Caplight Momentum Score

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Spark e-Fuels Comparables

Compare Spark e-Fuels with similar companies based on industry and business-model similarity.

Spark e-Fuels comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
refuel.green consulting & technologies
83%
Carbon Neutral Fuels
83%
Lydian.io
83%

Spark e-Fuels Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Pre SeedFeb 12, 2025

Key People

Founding team and executive leadership

Arno Zimmermann

Co-Founder CTO

Founding Team

Spark e-Fuels Investors

Notable investors and investment history

Spark e-Fuels investors
InvestorRounds
Nucleus CapitalPre Seed
Voyagers.ioPre Seed
IBB VenturesPre Seed
ChemovatorPre Seed
1.5° VenturesPre Seed
Zero Carbon CapitalPre 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.

Spark e-Fuels Filings

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Spark e-Fuels filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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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 with no public stock price. No recent secondary market data is available.

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. Visit https://www.caplight.com to learn more.

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 for private companies. Visit https://www.caplight.com to monitor Spark e-Fuels's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersBerlin
Employee Range13
Year Founded2021
Last FundingFeb 12, 2025

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