Newcleo
Paris, Italy · Founded 2021 · $85.0M raised
- Headquarters
- Paris
- Employees
- 501–1000
- Founded
- 2021
- Business Model
- B2G
- Website
- newcleo.com
- Total Funding
- $85.0M
- Last Round
- $85.0M Venture RoundFeb 2026
- Rounds
- 1
About
Newcleo is a private nuclear energy company developing lead-cooled fast reactors (LFRs) and MOX fuel manufacturing to generate clean, safe, and sustainable nuclear power. Founded in 2021 and backed by over €645M in private funding, the company has grown to more than 900 employees across Europe and is advancing through regulatory approval processes in France and Italy. Newcleo's full-cycle approach combines reactor design, fuel production, and nuclear EPC services.
Summary
Newcleo is an Energy company based in Paris, Italy, founded in 2021. It has raised $85.0M in total across 1 round, most recently a $85.0M Venture Round round in Feb 2026.
Tech & App Stack
4 technologies & apps tracked
Every product and vendor across these categories, with where each signal came from.
Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.
Funding History
Feb 2026
Similar Companies
Duke Energy is one of America's largest electric power holding companies, providing electricity a...
Phillips 66 leads in energy manufacturing and logistics. Discover how we're powering the future. ...
Fully permitted, greenfield LNG export facility strategically located on the Gulf Coast where the...
Major North American diversified environmental services company offering waste management, recycl...
Oryx is a full-service Permian Basin midstream company offering producers customer-focused servic...
MIT spinout developing compact fusion energy plants using high-temperature superconducting magnet...
Your company? Embed this profile
Add the live badge to your site — it stays current as your funding data updates.
<a href="https://indexed.vc/companies/newcleo"><img src="https://indexed.vc/api/badge/company/newcleo" alt="Newcleo on Indexed.vc" width="260" height="76" /></a>