Newcleo
PublicNewcleo is now publicly traded
The data on this page reflects Newcleo's private-market history up to the point it went public, including its funding rounds, valuation, and investors.
Last Round
Series A
Feb 4, 2026
Total Funding Raised
$670M
Company Overview
Newcleo is a nuclear energy company that develops Generation IV small modular lead-cooled fast reactors (LFRs) fueled by reprocessed nuclear waste.
Sector
Energy
Verticals
Advanced Manufacturing, CleanTech, Climate Tech, Industrials, Infrastructure, Manufacturing
AI Layer
Non-AI
Keywords
Newcleo Comparables
Compare Newcleo with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Blykalla | 82% | |
| NAAREA | 79% | |
| Ansaldo Energia S.p.A. | 78% |
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Newcleo Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Feb 4, 2026 | ||||
| Series A | Sep 30, 2024 | ||||
| VC Round | Jun 20, 2022 | ||||
| Seed | Aug 31, 2021 |
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Key People
Founding team and executive leadership
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Newcleo Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Inarcassa | Series A |
| UK government | VC Round |
| Eni | VC Round |
| Azimut | Seed |
| Indaco Venture Partners SGR | Series A |
| Maire | Series A |
| Alchimia Investments | VC Round |
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Recent news
Latest coverage and updates
- acquiresNov 2, 2026
Newcleo Ltd acquires Gruppe Rütschi as part of its vertical integration approach pursued since 2023.
- is_developingOct 29, 2026
Newcleo Ltd, an Italian-French startup, develops fourth generation lead-cooled fast reactors and collaborates with Fincantieri.
- invests_into_assetsOct 15, 2026
Newcleo Ltd plans to directly invest in a mixed uranium/plutonium oxide (MOX) plant in France to fuel its small modular lead-cooled fast reactors.
- expands_facilitiesOct 15, 2026
Newcleo Ltd expands its facilities by inaugurating a EUR10 million advanced nuclear fuel engineering, testing and training centre in Chusclan, France, on Oct 15th '26.
- expands_facilitiesOct 14, 2026
Newcleo Ltd expands its physical facilities in France by inaugurating FASTER, an advanced nuclear fuel engineering, testing and training center in Chusclan, with an investment of around €10 million, on Oct 14th '26.
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Newcleo Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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