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Graphenea

Graphenea

Private
San SebastiánFrontier & Industrial Techhttps://www.graphenea.com/

Last Round

Grant

Jul 29, 2015

Total Funding Raised

$4.02M

Company Overview

Graphenea is a materials science company that manufactures and supplies graphene products and provides graphene foundry services.

Sector

Frontier & Industrial Tech

Verticals

Advanced Materials, Semiconductors, Medical Devices, Sensors

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

graphene foundrygraphene supplierCVD graphenegraphene oxide2D materialsGFETsgraphene device fabricationadvanced materialspure-play foundrynanomaterialsGFABgraphene biosensorsgraphene photonicsprototyping servicesgraphene field-effect transistorsoptoelectronics

Historical Pricing

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Graphenea Comparables

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Graphenea comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Grolltex
84%
Graphene Square Inc.
81%
General Graphene
81%

Graphenea Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantJul 29, 2015
VC RoundDec 5, 2013
SeedApr 9, 2010

Graphenea Investors

Notable investors and investment history

Market signals

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  • Jan 19, 2026

    Monthly visitors increased 31% MoM.

  • Feb 23, 2025

    Monthly visitors increased 46% MoM, reaching 40.6K.

Graphenea Filings

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Graphenea filings preview — column headings only; records require access
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Frequently Asked Questions

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

Is Graphenea a public or private company?

Graphenea is a private company.

What is the current stock price of Graphenea?

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

How much is Graphenea worth (valuation)?

Valuation information for Graphenea is not publicly available.

Can I buy Graphenea stock?

Graphenea 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 Graphenea's last funding round?

Graphenea's most recent funding round was Grant on July 29, 2015.

Who are the main investors in Graphenea?

Key investors in Graphenea include Repsol Corporate Venturing.

Will Graphenea IPO soon?

No public IPO plans have been announced for Graphenea.

How can I track Graphenea secondary market activity?

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Firmographic Details

HeadquartersSan Sebastián
Employee Range21
Year Founded2010
Last FundingJul 29, 2015

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