Fibersail
PrivateLast Round
Series A
Apr 5, 2022
Total Funding Raised
$5.51M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Fibersail operates in Energy & Sustainability and is based in Porto. Its latest recorded funding round was a Series A round in April 2022.
Fibersail is a clean-tech company that provides a shape-monitoring sensor system based on fiber optics designed to monitor and analyze wind turbine blades.
Sector
Energy & Sustainability
Verticals
Renewable Energy, Sensors, Energy Management, Environmental Monitoring
Business Model
B2B
Customer Profile
Hardware Sales, Services & Consulting
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Fibersail Comparables
Compare Fibersail with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| EOLOGIX-PING | 83% | |
| RTDT Laboratories AG | 83% | |
| ONYX Insight | 80% |
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Fibersail Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Apr 5, 2022 | ||||
| Grant | Aug 31, 2017 |
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Key People
Founding team and executive leadership
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Fibersail Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| European Innovation Council Fund | Grant |
| Rockstart | Accelerator, Series A |
| Caixa Capital | Series A |
| EIT InnoEnergy | Series A |
| FORWARD.one | Series A |
| InnovationQuarter | Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 2, 2026
Added Gamesa, a renewable energy company, as a customer.
- Jun 2, 2026
Added Delft University of Technology as a customer.
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Fibersail 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 Fibersail's valuation, stock price, and market status.
Is Fibersail a public or private company?
Fibersail is a private company.
What is the current stock price of Fibersail?
Fibersail is a private company, so its shares have no public market price. Caplight tracks Fibersail's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Fibersail worth (valuation)?
Valuation information for Fibersail is not publicly available.
Can I buy Fibersail stock?
Fibersail shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Fibersail's last funding round?
Fibersail's most recent funding round was Series A on April 5, 2022.
Who are the main investors in Fibersail?
Key investors in Fibersail include FORWARD.one.
Will Fibersail IPO soon?
No public IPO plans have been announced for Fibersail.
How can I track Fibersail secondary market activity?
Caplight tracks bids, offers, and trades in Fibersail's shares on secondary markets.