Bluesonde Technologies
PrivateLast Round
Seed
Dec 15, 2025
Total Funding Raised
$110,000
Momentum
Top 50%
of companies Caplight tracks
Company Overview
Bluesonde Technologies operates in Frontier & Industrial Tech and is based in Portland, Maine. Its latest recorded funding round was a Seed round in December 2025.
Bluesonde Technologies is a clean technology company that provides real-time water quality monitoring systems intended to support data-driven water management and climate resilience efforts.
Sector
Frontier & Industrial Tech
Verticals
Environmental Monitoring, IoT Hardware, Sensors
Business Model
B2B
Customer Profile
Hardware + Subscription, Hardware Sales, Government Contracts, Services & Consulting
AI Layer
Non-AI
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Bluesonde Technologies Comparables
Compare Bluesonde Technologies with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Aquasend | 85% | |
| AquaRealTime Inc. | 84% | |
| Cerberus Blue | 81% |
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Bluesonde Technologies Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Dec 15, 2025 | ||||
| Accelerator | Sep 30, 2025 | ||||
| Grant | Jan 28, 2025 |
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Key People
Founding team and executive leadership
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Bluesonde Technologies Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Cleantech Open | Accelerator |
| Maine Technology Institute | Grant |
| NextFab Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 28, 2026
Monthly visitors increased 86% MoM.
- Dec 15, 2025
Raised a Seed round with NextFab Ventures participating.
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Bluesonde Technologies 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 Bluesonde Technologies's valuation, stock price, and market status.
Is Bluesonde Technologies a public or private company?
Bluesonde Technologies is a private company.
What is the current stock price of Bluesonde Technologies?
Bluesonde Technologies is a private company, so its shares have no public market price. Caplight tracks Bluesonde Technologies's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Bluesonde Technologies worth (valuation)?
Valuation information for Bluesonde Technologies is not publicly available.
Can I buy Bluesonde Technologies stock?
Bluesonde Technologies shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Bluesonde Technologies's last funding round?
Bluesonde Technologies's most recent funding round was Seed on December 15, 2025.
Who are the main investors in Bluesonde Technologies?
Key investors in Bluesonde Technologies include Cleantech Open, Maine Technology Institute, NextFab Ventures.
Will Bluesonde Technologies IPO soon?
No public IPO plans have been announced for Bluesonde Technologies.
How can I track Bluesonde Technologies secondary market activity?
Caplight tracks bids, offers, and trades in Bluesonde Technologies's shares on secondary markets.