About Newcleo
Newcleo is a publicly listed company based in London (United Kingdom) founded in 2021 by Luciano Cinotti, Elisabeth Rizzotti, and Stefano Buono. Advanced nuclear reactors are designed, built, and operated by Newcleo. Newcleo has raised $842.85 million across 7 funding rounds from investors including Gov.uk, Danieli and Exor. The company has 608 employees. Newcleo has completed 4 acquisitions, including Fucina Italia, Gruppe Rutschi and Hydromine. Newcleo was last valued at $2.83 billion in May 2026. Its chief executive, as recorded, is Stefano Buono. Its website newcleo.com draws about 23 thousand monthly visits. Its focus areas include Energy, Nuclear Energy, Hardware Developer and Reactors. Its legal entity is NEWCLEO LTD.
Company details
Newcleo was founded in 2021 and is headquartered in London, United Kingdom. Operations are centered in the nuclear energy sector, where Generation IV small modular lead-cooled fast reactors are developed. Innovative reactor designs and circular nuclear energy solutions are pursued to support industry advancements. Engineering and technology integration are emphasized across design, construction, and operational phases.
- Headquarters London, United Kingdom
- Employees 608
- Founders Luciano Cinotti, Elisabeth Rizzotti, Stefano Buono
- Stage Public
- SectorsEnergy & Utilities
- Email••••••••
- Website newcleo.com
- Social LinkedIn X
- Legal Name Newhold Investment Corp Iii
- Annual Revenue$11.38 M (USD)as on Dec 31, 2023
- Net Profit-$71.65 M (USD)-219as on Dec 31, 2023
- EBITDA-$71.4 M (USD)-196as on Dec 31, 2023
- Total Equity Funding$842.85M (USD)
in 7 rounds
- Latest Funding Round$85M (USD), Series B
Feb 2026
- InvestorsGov.uk
& 34 more
- Employee Count608
- Investments & AcquisitionsFucina Italia
& 3 more
Funding Insights of Newcleo
Newcleo has successfully raised a total of $842.85M across 7 strategic funding rounds. The most recent funding activity was a Series B round of $85 million completed in February 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $842.85M
- Total Rounds 7
- Last Round Series B — $85M
- First Round $153,300
(Apr 2021)
- Investors Count 35
All 7 funding rounds of Newcleo with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Valuation | Stage |
|---|
Full valuation and stage history of Newcleo
Every valuation point, the growth-stage changes (minicorn, soonicorn, unicorn) and the dates behind them require an active premium plan.
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- Dates
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Last known valuation $2.83B (May 2026). 35 investors in total: 35 institutional.
Investors in Newcleo
Newcleo has secured backing from 35 investors, including institutional and venture fund investors. Prominent investors backing the company include Gov.uk, Danieli and Exor.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
| progressttfund.it | ||||
Venture capital firm focused on multiple sectors | 2019 | liftt.com | Torino, Italy | |
A network of business angels investing in innovative companies is operated. | clubdeglinvestitori.it | Turin, Italy | ||
Venture capital investments are managed by Indaco in Italy. | 2016 | indacosgr.com | Milan, Italy | |
Early stage venture capital and co-investment platform | 3lbseed.com | Turin, Italy | ||
| elysiacapital.com | ||||
Venture capital fund focused on early-stage healthcare, fintech, deep tech, and multiple sectors | novacapital.eu | Milano, Italy | ||
| feelventure.vc | ||||
| healthcap.eu | ||||
A Belgium-based private equity fund offering diversified investment platforms. | integra.fund | Belgium |
Investor details for Newcleo
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People of Newcleo
86 people are tracked at Newcleo (34 in leadership, 4 in board & advisors, 48 in team); the tracked headcount is 608.
| Name | Role | Group |
|---|---|---|
Luciano Cinotti | Co-Founder & CSO | Leadership |
Elisabeth Rizzotti | Co-Founder & COO | Leadership |
Stefano Buono | Co-Founder & CEO | Leadership |
Andrew Murdoch | Managing Director | Leadership |
Ludovic Vandendriesche | Managing Director | Leadership |
Miroslav Sarissky | Managing Director | Leadership |
Cedric Barba | Managing Director | Leadership |
Andrea Barbensi | LFR Engineering Director | Leadership |
Luigi Sportiello | Head Of Information Technology Operations | Leadership |
John Fenwick | Chief Information Officer | Leadership |
Alberto De Min | Chief Business Officer | Leadership |
Stéphane Chapelle | Integration Manager And Head Of Process Unit | Leadership |
Fabio Moretti | R&d Thermal Hydraulics, Head Of Unit | Leadership |
Massimo Marino | Managing Director, France | Leadership |
Viviana Lanzetti | Executive Assistant To Chief Executive Officer | Leadership |
Cristiana Vieno | Deputy MD Italy And CFO | Leadership |
Silvio Colloca | Head Of Information Security | Leadership |
Kirubashankar Manohar | Head Of Global IT Support & Operations | Leadership |
Venkat Chenna | Head Of Data | Leadership |
James Bowyer | Project Director | Leadership |
66 more people are available in the full profile.
Complete people profiles for Newcleo
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IPO & Listings of Newcleo
Newcleo is a publicly listed company on the NASDAQ with ticker symbol NWCL in USA, operating in the Producer manufacturing sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date22 Sep 2026
- Listed onNASDAQ: NWCL
- Listed entitynewcleo plc
- Exchange sectorProducer manufacturing
- ISINGB00BX835R35
- Share price$10.54 · 2026-05-11
- Market capitalisation$291.0M
- Price to earnings59.2
- EPS (diluted, trailing year)$0.18
- Volume (last session)44,965
- Analyst consensusNo rating
Investments & Acquisitions by Newcleo
Newcleo has strategically engaged in corporate development activities, having acquired 4 companies. Notable acquisitions include Fucina Italia, Gruppe Rutschi and Hydromine.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Centrifugal pumps for nuclear and industrial uses are manufactured. | grupperutschi.com | Illzach, France | 1946 | Aug 2023 | •••• | |
Provider of steel machinery, cranes & lifting equipment design, manufacturing, and assembly services | fucinaitalia.it | Piombino, Italy | 2017 | Jun 2023 | •••• | |
Installation, electrical, and construction design services are provided. | srs.it | Romana, Italy | 1976 | Jun 2023 | •••• | |
Hydro power project developer | hydromineinc.com | New York, United States | 2014 | Sep 2021 | •••• |
Complete acquisition details for Newcleo
Acquired stakes, deal sources and the complete acquisition history require an active premium plan.
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Timeline of Newcleo
9 dated milestones of Newcleo across 5 years, from founding to its latest funding, stage changes and deals.
- Founded Newcleo is founded.
- Funding First funding round of $153K.
- Acquisition Acquires Hydromine.
- Acquisition Acquires SRS Italy.
- Acquisition Acquires Fucina Italia.
- Acquisition Acquires Gruppe Rutschi.
- Milestone Reaches Unicorn status.
- Funding Latest funding round, Series B, of $85.0M.
- IPO Lists on the stock exchange (IPO).
Web traffic of Newcleo
The website of Newcleo (newcleo.com) receives about 23K visits a month.
- Monthly visits23K
▲ 31.3% vs previous month
Websites whose visitors overlap most with Newcleo. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| nuklearforum.ch | 100% | #1,803,545 | View details |
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Related news about Newcleo
Complete news archive for Newcleo
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Frequently Asked Questions about Newcleo
Newcleo was founded in 2021.
Newcleo is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
Stefano Buono is the CEO of Newcleo, as recorded in our data. They have also founded this company.
Newcleo is a funded company, having raised a total of $842.85M across 7 funding rounds to date. The company's 1st funding round was a Seed of $153.3K, raised on Apr 2021.
Newcleo has 608 employees.
Annual revenue of Newcleo is $11.38M as on Dec 31, 2023.
Newcleo was founded in 2021 and is headquartered in London, United Kingdom. Operations are centered in the nuclear energy sector, where Generation IV small modular lead-cooled fast reactors are developed. Innovative reactor designs and circular nuclear energy solutions are pursued to support industry advancements. Engineering and technology integration are emphasized across design, construction, and operational phases.
Yes, Newcleo is publicly traded on NASDAQ under the ticker symbol NWCL.
Newcleo has made 4 acquisitions, including Fucina Italia, Gruppe Rutschi, and Hydromine.
Newcleo has 35 investors. Key investors include Gov.uk, Danieli, Exor, NewHold Enterprises, and REYL Group.
The valuation of Newcleo is $2.83B as of May 2026.
Newcleo operates through Newcleo Ltd.