Fibsen
PrivateLast Round
Grant
Mar 2, 2026
Total Funding Raised
$152,600
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Fibsen operates in Frontier & Industrial Tech and is based in Valencia. Its latest recorded funding round was a Grant round in March 2026.
Fibsen is a climate tech company that develops AI-based fiber-optic sensing technology for real-time monitoring and management of water infrastructure.
Sector
Frontier & Industrial Tech
Verticals
Environmental Monitoring, Sensors, Water Treatment, IoT Hardware
Business Model
B2B
Customer Profile
Subscription SaaS, Hardware + Subscription
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Fibsen Comparables
Compare Fibsen with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Lightsonic | 77% | |
| Ayyeka | 77% | |
| Badger Meter, Inc. | 74% |
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Fibsen Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | Mar 2, 2026 | ||||
| Grant | Nov 29, 2024 | ||||
| Grant | Sep 28, 2023 | ||||
| Grant | Jul 7, 2023 | ||||
| Grant | Jul 1, 2022 |
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Key People
Founding team and executive leadership
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Fibsen Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Agencia Estatal de Investigación | Grant |
| Valencian Institute of Business Competitiveness | Grant |
| Ayuntamiento de València | Grant |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 13, 2026
Monthly visitors grew 222% MoM.
- Jun 24, 2026
Monthly visitors increased 540% MoM.
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Fibsen 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 Fibsen's valuation, stock price, and market status.
Is Fibsen a public or private company?
Fibsen is a private company.
What is the current stock price of Fibsen?
Fibsen is a private company, so its shares have no public market price. Caplight tracks Fibsen's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Fibsen worth (valuation)?
Valuation information for Fibsen is not publicly available.
Can I buy Fibsen stock?
Fibsen shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Fibsen's last funding round?
Fibsen's most recent funding round was Grant on March 2, 2026.
Who are the main investors in Fibsen?
Key investors in Fibsen include Agencia Estatal de Investigación, Valencian Institute of Business Competitiveness, Ayuntamiento de València.
Will Fibsen IPO soon?
No public IPO plans have been announced for Fibsen.
How can I track Fibsen secondary market activity?
Caplight tracks bids, offers, and trades in Fibsen's shares on secondary markets.