Graphenest
PrivateLast Round
Series A
May 17, 2023
Est. Valuation
$2.5M
Total Funding Raised
$6.07M
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Graphenest operates in Frontier & Industrial Tech and is based in Aveiro. Its latest recorded funding round was a Series A round in May 2023.
Graphenest is a nanotechnology company that manufactures graphene-based products and provides electromagnetic interference (EMI) shielding solutions for the automotive, electronics, and aerospace markets.
Sector
Frontier & Industrial Tech
Verticals
Advanced Materials, Sustainable Materials, Clean Manufacturing, Electric Vehicles
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.
Graphenest Comparables
Compare Graphenest with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| NanoEMI | 85% | |
| Graphmatech | 83% | |
| NV Bekaert SA | 72% |
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Graphenest Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | May 17, 2023 | ||||
| Grant | Apr 1, 2019 | ||||
| Accelerator | Jan 1, 2018 | ||||
| Seed | Sep 21, 2015 |
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Key People
Founding team and executive leadership
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Graphenest Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Commission | Grant |
| United States Air Force | Accelerator |
| Buenavista Equity Partners | Series A |
| Buenavista Equity Partners Portugal | Series A |
| Portugal Ventures | Seed, Series A |
| IAPMEI - Agência para a Competitividade e Inovação, I.P. | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 12, 2026
Monthly visitors increased 228% MoM.
- Feb 23, 2025
Monthly visitors grew 634% MoM, reaching 925.
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Graphenest 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 Graphenest's valuation, stock price, and market status.
Is Graphenest a public or private company?
Graphenest is a private company.
What is the current stock price of Graphenest?
Graphenest is a private company, so its shares have no public market price. Caplight tracks Graphenest's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Graphenest worth (valuation)?
Graphenest's valuation is estimated at $2.5M based on funding round data.
Can I buy Graphenest stock?
Graphenest shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Graphenest's last funding round?
Graphenest's most recent funding round was Series A on May 17, 2023.
Who are the main investors in Graphenest?
Key investors in Graphenest include Buenavista Equity Partners Portugal, Portugal Ventures.
Will Graphenest IPO soon?
No public IPO plans have been announced for Graphenest.
How can I track Graphenest secondary market activity?
Caplight tracks bids, offers, and trades in Graphenest's shares on secondary markets.