Principle Power

Active#4 worldwide · Wind

Estimated valuation · Wind · United States

Designs and licenses WindFloat, a semi-submersible floating foundation for offshore wind turbines, and supplies engineering services to developers of floating wind farms worldwide.

Energy & climate›Wind principlepower.com

HQUnited States

Last roundStrategic investment · Jun 2020

Estimated valuation

AI · Wind ranking (worldwide)

≈ USD 110MUSD 57–230M · Hundreds of M$

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Strategic investment · USD 22M · Jun 2020

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Wind · worldwide	Top 10	#4	Edition 0 · Oct 2026	26 Jan 2027

Rank historyOct 2026 · #4 WindFirst edition: no movements yet.

Funding history

Date	Round	Amount	Type	Investors
Jun 2020	Strategic investment	USD 22M	Equity	Tokyo Gas, EDP Ventures, Repsol

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

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What the AI reads

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Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.