United States · 
Who invested in Nuclearn?
Nuclearn's investors include SJF Ventures and Blue Bear Capital.
United States · Series A startup
Who invested in Nuclearn
Funding summaryUpdated 26 Oct 2026
$11Mraised across 1 round since 2025, from 1 source
- Latest round
- Series A, $11MSept 2025
- Investors
- 2
The rounds
- Sept 2025
Founders and team
From Nuclearn's own website: 2 founders, 4 on the team.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Nuclearn
How much has Nuclearn raised?
Nuclearn has raised $11M across 1 round since 2025.
When did Nuclearn last raise?
Nuclearn's most recent round was a Series A of $11M in Sept 2025.
What was Nuclearn's biggest round?
Its most recent round, $11M in Sept 2025, is also its largest on record.
Who backed Nuclearn first?
Nuclearn's first round on record, in Sept 2025, was backed by SJF Ventures and Blue Bear Capital.
What stage is Nuclearn at?
Nuclearn's latest named round is a Series A, in Sept 2025.
Where is Nuclearn based?
Nuclearn is based in the United States.
Companies like Nuclearn
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.