Skip to main content
Caplight Logo









Jimmy Energy

Jimmy Energy

Private
ParisEnergy & Sustainabilityhttps://jimmy-energy.eu/

Last Round

VC Round

Mar 10, 2026

Total Funding Raised

$17.2M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Jimmy Energy is a French industrial company that develops thermal generators based on micro-nuclear reactor technology to provide carbon-free heat for industrial sites.

Sector

Energy & Sustainability

Verticals

Clean Manufacturing, Renewable Energy

Business Model

B2B

Customer Profile

Services & Consulting, Hardware + Subscription, Government Contracts

AI Layer

Non-AI

Keywords

decarbonized process heatHeat-as-a-Servicemicro-nuclear reactorHigh-Temperature ReactorHTRthermal generatorindustrial decarbonizationmicroreactorsmall modular reactorSMRadvanced nuclearindustrial heatheat purchase agreementHaaSTRISO fuel

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Jimmy Energy Comparables

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

Jimmy Energy comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Blue Capsule Technology
84%
HEXANA
82%
NAAREA
81%

Jimmy Energy Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundMar 10, 2026
Series AOct 25, 2022
SeedFeb 14, 2022

Key People

Founding team and executive leadership

Quentin de Longevialle

Responsable Financier CFO

Executive Team

Jimmy Energy Investors

Notable investors and investment history

Jimmy Energy investors
InvestorRounds
ADEME InvestissementVC Round
Crédit Mutuel ImpactVC Round
Otium CapitalSeed, VC Round, Series A
NoriaSeed, VC Round, Series A
EREN GroupeSeed, VC Round
Omnes CapitalVC Round

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 10, 2026

    Open roles increased to 248, 188% of headcount.

  • Jul 24, 2026

    Monthly visitors grew 88% MoM to 6.8K.

Jimmy Energy Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Jimmy Energy Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersParis
Employee Range133
Year Founded2020
Last FundingMar 10, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?