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Lumen Energy

Lumen Energy

Private
San Francisco, CaliforniaEnergy & Sustainabilityhttps://getlumen.com/

Last Round

Series A

Extension

Feb 17, 2026

Total Funding Raised

$30.93M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Lumen Energy is a clean energy software company that provides a platform for commercial real estate owners to assess, finance, and deploy on-site clean energy systems like solar, batteries, and EV charging.

Sector

Energy & Sustainability

Verticals

Renewable Energy, Energy Management, Smart Buildings, Energy Storage, Vertical SaaS

Business Model

B2B

Customer Profile

Marketplace Commission

AI Layer

Application

Keywords

commercial solarenergy storageproptechclean energy softwarefeasibility analysisclimate techvertical SaaSenergy procurementportfolio decarbonizationsolar marketplaceenergy management softwaresmart buildingsrenewable energy assetsgreen building techenergy retrofitting

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Lumen Energy Comparables

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

Lumen Energy comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Station A
91%
SolBid, Inc.
83%
BP Castrol K.K.
76%

Lumen Energy Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series A ExtensionFeb 17, 2026
Early FundingJul 22, 2025
Series ASep 8, 2023
Series AJun 14, 2023
AcceleratorMar 30, 2022
Seed
May 21, 2021

Key People

Founding team and executive leadership

Peter Light

Chief Executive Officer

Executive Team

Lumen Energy Investors

Notable investors and investment history

Lumen Energy investors
InvestorRounds
Bridge Investment GroupSeries A
Lowercarbon CapitalSeries A
Designer FundSeries A
Ajax StrategiesSeries A
NuveenSeries A
Third DerivativeAccelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 26, 2026

    Monthly visitors grew 233% MoM, reaching 6K.

  • Feb 17, 2026

    Raised $2M in a Series A Extension round.

Lumen Energy Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Lumen Energy a public or private company?

Lumen Energy is a private company.

What is the current stock price of Lumen Energy?

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

How much is Lumen Energy worth (valuation)?

Valuation information for Lumen Energy is not publicly available.

Can I buy Lumen Energy stock?

Lumen Energy 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 Lumen Energy's last funding round?

Lumen Energy's most recent funding round was VC Round on August 6, 2025.

Who are the main investors in Lumen Energy?

Key investors in Lumen Energy include Ajax Strategies.

Will Lumen Energy IPO soon?

No public IPO plans have been announced for Lumen Energy.

How can I track Lumen Energy secondary market activity?

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

Firmographic Details

HeadquartersSan Francisco, California
Employee Range27
Year Founded2019
Last FundingFeb 17, 2026

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