Bluesonde Technologies

Private

Portland, MaineFrontier & Industrial Techhttps://www.bluesonde.com/

Last Round

Seed

Dec 15, 2025

Total Funding Raised

$110,000

Momentum

Top 50%

of companies Caplight tracks

Company Overview

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, Sensors, IoT Hardware, Maritime & Shipping

Business Model

B2B

Customer Profile

Hardware + Subscription, Hardware Sales, Government Contracts, Services & Consulting

AI Layer

Non-AI

Keywords

water quality monitoringmonitoring buoyssmart buoyenvironmental monitoringocean techblue techenvironmental sensorsIoT hardwarereal-time data platformanti-fouling technologyaquaculture technologywater techclimate resiliencemaritime technologyport monitoringfreshwater monitoring

Historical Pricing

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Caplight Momentum Score

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Bluesonde Technologies Comparables

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Bluesonde Technologies Funding Rounds

Historical fundraising activity

Data table
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

Andrew Thompson

CEO & Co-Founder

Founding Team

Bluesonde Technologies Investors

Notable investors and investment history

Bluesonde Technologies investors
Investor	Rounds
Cleantech Open	Accelerator
Maine Technology Institute	Grant
NextFab Ventures	Seed

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Market signals

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Sep 30, 2025
$10K round from Cleantech Open

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Bluesonde Technologies Filings

SEC and related filings with document metadata.

Data table
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Bluesonde Technologies Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersPortland, Maine

Employee Range4

Year FoundedN/A

Last FundingDec 15, 2025

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