Founder.page ↗
Clicks.page ↗Radiant
Radiant is building the world’s first mass-produced portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1 MW failsafe microreactor that can be transported anywhere power is needed. Founded in 2020, Radiant plans to test its first reactor in 2026, with initial customer deployments beginning in 2028.
- Category
- SaaS
Sources, checked Sep 26, 2026. A fact that is missing is one we could not source, not a zero.
- Summary: our summary, checked against radiantnuclear.com
Category is our own classification. Spotted something wrong? Tell us.
Frequently asked questions
What does Radiant do?
Radiant is building the world’s first mass-produced portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1 MW failsafe microreactor that can be transported anywhere power is needed. Founded in 2020, Radiant plans to test its first reactor in 2026, with initial customer deployments beginning in 2028.
Where is Radiant based?
Location for Radiant has not been disclosed publicly.
How much has Radiant raised?
We have not been able to verify how Radiant is funded.