Graphenea
PrivateLast Round
Grant
Jul 29, 2015
Total Funding Raised
$4.02M
Company Overview
Graphenea operates in Frontier & Industrial Tech and is based in San Sebastián. Its latest recorded funding round was a Grant round in July 2015.
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
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Graphenea Comparables
Compare Graphenea with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Grolltex | 84% | |
| Graphene Square Inc. | 81% | |
| General Graphene | 81% |
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Graphenea Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Jul 29, 2015 | ||||
| VC Round | Dec 5, 2013 | ||||
| Seed | Apr 9, 2010 |
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Graphenea Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Gestión de Capital Riesgo del País Vasco - Grupo SPRI | Seed |
| Horizon 2020 SME Instrument | Grant |
| Repsol Corporate Venturing | VC Round |
| Innvierte | VC Round |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jan 19, 2026
Monthly visitors increased 31% MoM.
- Feb 23, 2025
Monthly visitors increased 46% MoM, reaching 40.6K.
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Graphenea Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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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, so its shares have no public market price. Caplight tracks Graphenea's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
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.
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?
Caplight tracks bids, offers, and trades in Graphenea's shares on secondary markets.