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Longroad Energy

Longroad Energy

Private
Boston, MassachusettsEnergy & Sustainabilityhttps://www.longroadenergy.com/

Last Round

Debt

Nov 27, 2023

Est. Valuation

$2.5B

Total Funding Raised

$1.1B

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Longroad Energy is a renewable energy company that focuses on the development, ownership, operation, and asset management of utility-scale wind, solar, and battery storage projects throughout North America.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Energy Storage

Business Model

B2B

Customer Profile

Services & Consulting, Data as a Service

AI Layer

Non-AI

Keywords

renewable energyindependent power producerIPPclean energypower purchase agreementPPAwind energyutility-scale solargreen energy developerenergy storageasset managementRECrenewable energy creditswholesale electricitygrid interconnection

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Longroad Energy Comparables

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

Longroad Energy comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Clearway Energy Group
93%
Arevon Energy
92%
Hecate Energy LLC
89%

Longroad Energy Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtNov 27, 2023
Private EquityAug 1, 2022
Corporate FundingOct 5, 2016

Key People

Founding team and executive leadership

Charles Spiliotis

Co-Founder Chief Investment Officer

Founding Team

Paul Gaynor

CEO Co-Founder

Founding Team

Longroad Energy Investors

Notable investors and investment history

Longroad Energy investors
InvestorRounds
Barclays PLCDebt
Apterra Infrastructure CapitalDebt
InfratilPrivate Equity, Corporate Funding
New Zealand Superannuation FundPrivate Equity, Corporate Funding
MEAG - A Munich Re companyPrivate Equity

Market signals

Structured signals derived from secondary market and firmographic data.

  • Mar 10, 2026

    Now operates and manages 6.2 GW of wind and solar projects.

  • Mar 10, 2026

    Clipper Windpower now owned and operated by Longroad Energy.

Longroad Energy Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Longroad Energy Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersBoston, Massachusetts
Employee Range227
Year Founded2016
Last FundingNov 27, 2023

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