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GravitHy

GravitHy

Private
MarseilleEnergy & Sustainabilityhttps://www.gravithy.eu/

Last Round

Series A

Mar 26, 2025

Total Funding Raised

$64.7M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

GravitHy is a cleantech company that produces low-carbon direct reduced iron (DRI) and hot-briquetted iron (HBI) using renewable and low-carbon hydrogen to decarbonize the steel industry.

Sector

Energy & Sustainability

Verticals

Clean Manufacturing, Sustainable Materials, Alternative Fuels

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Non-AI

Keywords

green irondirect reduced ironDRIhydrogen-based reductiongreen steelhot briquetted ironHBIindustrial decarbonizationgreen hydrogensteel decarbonizationlow-carbon feedstockheavy industryclean manufacturingsustainable materials

Historical Pricing

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Caplight Momentum Score

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GravitHy Comparables

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

GravitHy comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Hybrit Development AB
88%
HyIron Green Technologies
84%
Meranti Green Steel
81%

GravitHy Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AMar 26, 2025
Corporate FundingJun 30, 2022

Key People

Founding team and executive leadership

Sybille Grandgeorge

Directeur Administratif Et Financier, Strategy Advisor To CEO

Executive Team

Nicolas Chabannes

Chief Financial Officer

Executive Team

GravitHy Investors

Notable investors and investment history

GravitHy investors
InvestorRounds
Siemens Financial ServicesSeries A
EIT InnoEnergyCorporate Funding, Series A
ENGIE New VenturesSeries A
ENGIE New VenturesCorporate Funding, Series A
Advantage PartnersSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 8, 2026

    Hatch engaged for Front-End Engineering Design (FEED) of new plant.

  • Mar 3, 2026

    Plans for a €2.5B green iron plant in France.

Recent news

Latest coverage and updates

  • expands_facilitiesJul 26, 2026

    GravitHy was planning to expand facilities to France, Western Europe, Europe on Jul 1st '26.

  • expands_facilitiesJul 26, 2026

    GravitHy was planning to expand facilities to France, Western Europe, Europe on Jul 1st '26.

  • expands_facilitiesJul 24, 2026

    Gravithy expanded facilities to France, Western Europe, Europe on Jul 1st '26.

GravitHy Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is GravitHy a public or private company?

GravitHy is a private company.

What is the current stock price of GravitHy?

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

How much is GravitHy worth (valuation)?

Valuation information for GravitHy is not publicly available.

Can I buy GravitHy stock?

GravitHy 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 GravitHy's last funding round?

GravitHy's most recent funding round was Series A on March 26, 2025.

Who are the main investors in GravitHy?

Key investors in GravitHy include Siemens Financial Services, EIT InnoEnergy, ENGIE New Ventures, Primetals Technologies, ENGIE New Ventures.

Will GravitHy IPO soon?

No public IPO plans have been announced for GravitHy.

How can I track GravitHy secondary market activity?

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

Firmographic Details

HeadquartersMarseille
Employee Range44
Year Founded2022
Last FundingMar 26, 2025

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