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SolarDuck

SolarDuck

Private
RotterdamEnergy & Sustainabilityhttps://solarduck.tech/

Last Round

Grant

Jun 26, 2024

Total Funding Raised

$24.55M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

SolarDuck is a renewable energy company that develops and provides offshore floating solar technology to generate electricity at sea.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Maritime & Shipping, Energy Storage

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

offshore floating solarOFPVfloating solaroffshore renewable energyfloating solar farmoffshore floating power hubOFPHmarine energyrenewable energy infrastructurefloating pvoffshore engineeringenergy storagefeasibility studyutility-scale solar

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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SolarDuck Comparables

Compare SolarDuck with similar companies based on industry and business-model similarity.

SolarDuck comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Oceans of Energy
92%
HelioRec
80%
Sunlit Sea AS
78%

SolarDuck Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantJun 26, 2024
Series BDec 21, 2023
StrategicJul 19, 2022
Early FundingApr 27, 2022
AcceleratorOct 21, 2020

Key People

Founding team and executive leadership

Don Hoogendoorn

CTO Co-Founder

Founding Team

Emma Houterman

Chief Financial Officer

Executive Team

SolarDuck Investors

Notable investors and investment history

SolarDuck investors
InvestorRounds
Invest-NLSeries B
Katapult AcceleratorEarly Funding
Green TowerSeries B
Link CapitalEarly Funding
Russell Westbrook EnterprisesStrategic
Link Venture CapitalEarly Funding
Katapult OceanSeries B, Accelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 25, 2026

    Monthly visitors increased 161% MoM.

  • Mar 3, 2026

    New board to accelerate integration in offshore energy and CCS sectors.

Recent news

Latest coverage and updates

  • is_developingJul 3, 2026

    SolarDuck is developing Steady Seas program.

  • receives_financingJun 25, 2026

    SolarDuck received financing of $3.67M in subsidy on Jun 25th '26.

SolarDuck Filings

Explore SEC and related filing metadata, where available.

SolarDuck filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

Common questions about SolarDuck's valuation, stock price, and market status.

Is SolarDuck a public or private company?

SolarDuck is a private company.

What is the current stock price of SolarDuck?

SolarDuck is a private company with no public stock price. No recent secondary market data is available.

How much is SolarDuck worth (valuation)?

Valuation information for SolarDuck is not publicly available.

Can I buy SolarDuck stock?

SolarDuck shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was SolarDuck's last funding round?

SolarDuck's most recent funding round was Series B on December 21, 2023.

Who are the main investors in SolarDuck?

Key investors in SolarDuck include Russell Westbrook Enterprises.

Will SolarDuck IPO soon?

No public IPO plans have been announced for SolarDuck.

How can I track SolarDuck secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor SolarDuck's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersRotterdam
Employee Range17
Year Founded2019
Last FundingJun 26, 2024

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