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Carbonx

Carbonx

Private
DelftEnergy & Sustainabilityhttps://carbonxmaterials.com/

Last Round

Grant

Feb 25, 2025

Total Funding Raised

$17.82M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Carbonx is a materials science company that manufactures a scalable, high-performance battery anode material as an alternative to imported graphite.

Sector

Energy & Sustainability

Verticals

Advanced Materials, Energy Storage, Clean Manufacturing, Electric Vehicles

Business Model

B2B

Customer Profile

Hardware Sales, Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

carbon anode materialgraphite replacementanode materialbattery materialsEV battery materialslithium-ion batteriesdrop-in replacementsynthetic graphite alternativebattery supply chaincritical raw materialsemulsion feedstock technologyadvanced materialscapital-light manufacturing

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Carbonx Comparables

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

Carbonx comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Vianode
86%
Cenate
82%
Urbix, Inc.
79%

Carbonx Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantFeb 25, 2025
Growth EquityDec 10, 2024
Growth EquityFeb 7, 2024

Key People

Founding team and executive leadership

Daniela Sordi

Co-founder Chief Technology Officer

Founding Team

Rutger Van Raalten

Co-Founder & Chief Executive Officer

Founding Team

Jan Geschiere

CFO (a.i.)

Executive Team

Carbonx Investors

Notable investors and investment history

Carbonx investors
InvestorRounds
European Innovation Council FundGrant
Innovation IndustriesGrowth Equity
InnovationQuarterGrowth Equity
Energy Transition Fund RotterdamGrowth Equity
StartGreen CapitalGrowth Equity

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 3, 2026

    Open roles increased to 38, 2.1x the trailing average.

  • Jul 20, 2026

    Open roles increased to 38, 141% of headcount.

Carbonx Filings

Explore SEC and related filing metadata, where available.

Carbonx filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Carbonx a public or private company?

Carbonx is a private company.

What is the current stock price of Carbonx?

Carbonx is a private company with no public stock price. No recent secondary market data is available.

How much is Carbonx worth (valuation)?

Valuation information for Carbonx is not publicly available.

Can I buy Carbonx stock?

Carbonx 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 Carbonx's last funding round?

Carbonx's most recent funding round was Grant on February 25, 2025.

Who are the main investors in Carbonx?

Key investors in Carbonx include Innovation Industries, InnovationQuarter, Energy Transition Fund Rotterdam, StartGreen Capital.

Will Carbonx IPO soon?

No public IPO plans have been announced for Carbonx.

How can I track Carbonx secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Carbonx's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersDelft
Employee Range21
Year Founded2014
Last FundingFeb 25, 2025

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