Radiant Nuclear has no published valuation. It comes from the $300M Series D (extended) of Dec 2025. The company is private, so there is no listed share price.
1 valuation. The latest, $1.8B, was set by the Series D (extended) in Dec 2025.
The routes section explains what is realistically available for a company at this stage.
No. Radiant Nuclear is a private company; its shares do not trade on a public exchange.
Lead investors for each round are in the funding timeline.
The closest nuclear power (small modular reactors) peers are on the competitors page.