newcleo

Company FR Private Editorial profile Funding raised: $580M Website

Profile

Lead-cooled fast reactors fueled by reprocessed nuclear waste (MOX).

Editorial profile — compiled by us from public sources.

Founded: 2021
Headquarters: Paris, France
Funding raised: $580M

Current standings

Standings and milestones are always verified by us against primary sources, regardless of who manages the profile.

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Roadmap & milestones

newcleo to list via $2.4B SPAC (NWCL)

~ 2026-05

newcleo / NewHold III

Lead-cooled fast-reactor and MOX-fuel developer newcleo agreed to go public via NewHold Investment Corp III at a ~$2.4B pre-money value (up to $429M proceeds), targeting Nasdaq 'NWCL' in H2 2026.

Press release · 2026-05

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