Newcleo Overview

  • Year Founded
  • 2021

Year Founded

  • Status
  • Public

  • Employees
  • 900

Employees

  • Stock Symbol
  • NWCL

Stock Symbol

  • Investments
  • 11

  • Share Price
  • $4.45
  • (As of Thursday Closing)

Newcleo General Information

Description

Newcleo PLC is a nuclear technology company developing Generation-IV lead-cooled fast reactors, a class of small modular reactor that uses liquid lead as a coolant. The company's reactor designs are intended to operate using mixed-oxide (MOX) fuel derived by recycled nuclear materials, supporting a closed-fuel-cycle approach. It is developing a 200 MWe LFR and advancing MOX fuel manufacturing technology for use in its reactors and potentially other nuclear reactor platforms. It generates revenue through the manufacturing and installation of engineering facilities and equipment relating to the development of safe and clean energy, which includes manufacturing of storage facilities for nuclear waste, decommissioning plants, and activities of steelwork nature.

Contact Information

Website
www.newcleo.com
Ownership Status
Publicly Held
Financing Status
Formerly VC-backed
Corporate Office
  • 3 Place Des Pyramides
  • 75001 Paris
  • France
Primary Industry
Alternative Energy Equipment
Other Industries
Construction and Engineering
Other Energy Services
Stock Exchange
NAS
Vertical(s)
Advanced Manufacturing, CleanTech, Climate Tech, Industrials, Construction Technology
Corporate Office
  • 3 Place Des Pyramides
  • 75001 Paris
  • France

Newcleo Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Newcleo Stock Performance

As of 12-Nov-2026, Newcleo’s stock price is $4.45. Its current market cap is $1.27B with 282M shares.

(As of Thursday Closing)

Stock Price Previous Close 52 wk Range Market Cap Shares Average Volume EPS
$4.45 $4.53 $3.93 - $8.88 $1.27B 282M 307K

Newcleo Financials Summary

As of 30-Jun-2026, Newcleo has a trailing 12-month revenue of $45.3M.

In Thousands,
USD 		TTM 30-Jun-2026 FY 2025 31-Dec-2025 FY 2024 31-Dec-2024
Revenue 45,321 36,964 50,581
EBITDA (151,564) (141,089) (108,944)
Net Income (172,240) (157,881) (119,207)
Total Assets 496,432 512,506 466,188
Total Debt 41,836 44,255 26,272
Public Fundamental Data provided by Morningstar, Inc. disclaimer

Newcleo Valuation & Funding

Deal Type Date Amount Valuation/
EBITDA		 Post-Val Status Debt

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Newcleo Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion
Price		 % Owned

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Newcleo Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Newcleo PLC is a nuclear technology company developing Generation-IV lead-cooled fast reactors, a class of small modular
Alternative Energy Equipment
Paris, France
900 As of 2026

Saint John, Canada
 

Rockville, MD
 
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Newcleo Competitors (5)

One of Newcleo’s 5 competitors is Moltex Energy, a Formerly Angel backed company based in Saint John, Canada.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
Moltex Energy Formerly Angel backed Saint John, Canada
X-energy Formerly VC-backed Rockville, MD
Last Energy Venture Capital-Backed Washington, DC
TerraPower Venture Capital-Backed Bellevue, WA
NuScale Power Formerly VC-backed Corvallis, OR
You’re viewing 5 of 5 competitors. Get the full list »

Newcleo Patents

  • 53

    Total Documents Applications and Grants

  • Total Patents Families

  • 29

    Granted

  • 13

    Pending

  • Expiring in next 12 mo

Newcleo Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026167557-A1 Plant and method for energy production with thermal storage Pending 05-Feb-2025
WO-2026120532-A1 Device for filtering surface impurities for a coolant of a nuclear reactor vessel Pending 06-Dec-2024
FR-3166472-A1 Nuclear reactor vessel comprising a fuel assembly and a heat pipe Active 17-Sep-2024
FR-3166472-B1 Nuclear reactor vessel comprising a fuel assembly and a heat pipe Active 17-Sep-2024
WO-2025262632-A1 Austenitic stainless steel with aluminum oxide formation and its uses Pending 20-Jun-2024 C22C38/58
To view Newcleo’s complete patent history, request access »

Newcleo Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Newcleo Investors

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info

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Newcleo Investments & Acquisitions (11)

Newcleo’s most recent deal was a Merger/Acquisition with Bonifait Pesage for . The deal was made on 02-Nov-2026.

Company Name Deal Date Deal Type Deal Size Industry Lead Partner
Bonifait Pesage 02-Nov-2026 Merger/Acquisition Machinery (B2B)
NewHold Investment III 21-Sep-2026 Merger/Acquisition Special Purpose Acquisition Company (SPAC)
Develop Commercial-scale Next-generation Power Plants (NextChem / Newcleo) 04-Feb-2026 Joint Venture Other Energy Services
The Aube department (46 Hectare Plot Of Land in Pont-sur-Seine and Marnay-sur-Seine, France) 09-Jul-2025 Corporate Asset Purchase Buildings and Property
Centre for Development of Spent Nuclear Fuel Utilisation 05-Jun-2025 Joint Venture Alternative Energy Equipment
You’re viewing 5 of 11 investments and acquisitions. Get the full list »

Newcleo Affiliates

Subsidiaries (5)

Name Industry Location Year Founded
Fucina Italia Piombino, Italy 2017
Hydromine New York, NY 2005
SRS Servizi Ricerche e Sviluppo Rom, Italy 1976
Bonifait Pesage Manosque, France 1954
Rutschi Illzach, France 1946

Newcleo FAQs

  • When was Newcleo founded?

    Newcleo was founded in 2021.

  • Where is Newcleo headquartered?

    Newcleo is headquartered in Paris, France.

  • What is the size of Newcleo?

    Newcleo has 900 total employees.

  • What industry is Newcleo in?

    Newcleo’s primary industry is Alternative Energy Equipment.

  • Is Newcleo a private or public company?

    Newcleo is a Public company.

  • What is Newcleo’s stock symbol?

    The ticker symbol for Newcleo is NWCL.

  • What is the current stock price of Newcleo?

    As of 12-Nov-2026 the stock price of Newcleo is $4.45.

  • What is the current market cap of Newcleo?

    The current market capitalization of Newcleo is $1.27B.

  • What is Newcleo’s current revenue?

    The trailing twelve month revenue for Newcleo is $45.3M.

  • Who are Newcleo’s competitors?

    Moltex Energy, X-energy, Last Energy, TerraPower, and NuScale Power are competitors of Newcleo.

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