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Principle Power

Principle Power

Private
Emeryville, CaliforniaEnergy & Sustainabilityhttps://www.principlepower.com/

Last Round

VC Round

May 27, 2020

Total Funding Raised

$23.65M

Company Overview

Principle Power is a cleantech company that provides technology and services for the offshore wind industry, specializing in floating foundations for wind turbines.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Maritime & Shipping

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts

AI Layer

Application

Keywords

floating windFOWWindFloatfloating offshore windfloating wind platformsemi-submersible platformwind turbine foundationdeep water windoffshore windwind engineering servicestechnology licensingrenewable energydigital twin technologypredictive maintenance

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Caplight Momentum Score

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Principle Power Comparables

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Principle Power comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Marine Power Systems
86%
Ocergy
86%
Odfjell Oceanwind
84%

Principle Power Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundMay 27, 2020
GrantSep 26, 2019
Series BFeb 7, 2018
GrantDec 13, 2012
GrantOct 12, 2009
Seed
May 14, 2008

Key People

Founding team and executive leadership

Julian Arrillaga Costa

CEO

Executive Team

Paula Cristina Rosa

Chief Financial Officer

Executive Team

Principle Power Investors

Notable investors and investment history

Principle Power investors
InvestorRounds
Keiretsu ForumSeed
EDP VenturesSeries B
Portugal VenturesSeries B
US Department of Energy (ARPA-E)Grant
Department of EnergyGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 1, 2025

    Monthly visitors grew 85% MoM, reaching 5,000.

  • May 27, 2020

    $22M round led by Tokyo Gas Company.

Principle Power Filings

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

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Frequently Asked Questions

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

Is Principle Power a public or private company?

Principle Power is a private company.

What is the current stock price of Principle Power?

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

How much is Principle Power worth (valuation)?

Valuation information for Principle Power is not publicly available.

Can I buy Principle Power stock?

Principle Power 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 Principle Power's last funding round?

Principle Power's most recent funding round was VC Round on May 27, 2020.

Who are the main investors in Principle Power?

Key investors in Principle Power include Keiretsu Forum, US Department of Energy (ARPA-E), Department of Energy.

Will Principle Power IPO soon?

No public IPO plans have been announced for Principle Power.

How can I track Principle Power secondary market activity?

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

Firmographic Details

HeadquartersEmeryville, California
Employee Range65
Year Founded2007
Last FundingMay 27, 2020

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