Radiant jobs, careers, and hiring context
Radiant company profile and hiring status. Explore Radiant careers information, funding context, and official application links when available. Founded 2019. Team size: 51-200. Radiant is pioneering mass-produced portable nuclear microreactors, with its flagship Kaleidos reactor delivering 1 MW of clean, zero-emission power in a shipping container-sized form factor. Valued at $1.8 billion, the company is building its factory in Oak Ridge, Tennessee.
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Company profile last updated on Apr 20, 2026.