Companies/nuclear microreactors·no verified research yet
Radiant Nuclear
- Energy and power
- Series C
- El Segundo, CA
- Coverage
- 3 of 5 sections
- Facts
- 5
- People
- 1
- Rounds
- 2
Identity & facts
sourced where a source is recorded- Headquarters
- El Segundo, CA · as of 2026-09-24 RadiantSign in to report an error: Headquarters
- Website
- radiantnuclear.com · as of 2026-09-24 RadiantSign in to report an error: Website
- Sector
- nuclear microreactors · as of 2025-12-17 RadiantSign in to report an error: Sector
- Stage
- Series C · as of 2025-05-28 RadiantSign in to report an error: Stage
- Total raised
- $225 million · as of 2025-05-28 RadiantSign in to report an error: Total raised
- Geography
- El Segundo, CA Sign in to report an error: Geography
- Founded
- Not recordedSign in to report an error: Founded
Intelligence — the view
not yet signedNo signed view yet. The Intelligence tab appears once the desk publishes one.
No live opportunities right now.
- Inflections
- 0
- Rounds
- 2
- Sources
- 3
What changed
No changes recorded.
| Round | Date | Raised | Post-money | Lead(s) | Source | Report an error |
|---|---|---|---|---|---|---|
| New round of funding | 2025-12-17 | $300M | Not recorded | Not recorded | Radiant | Sign in to report an error: New round of funding, 2025-12-17 |
| Series C | 2025-05-28 | $165M | Not recorded | Not recorded | Radiant | Sign in to report an error: Series C, 2025-05-28 |
Round history is public and sourced.
| Name | Role | Source | Report an error |
|---|---|---|---|
| Doug Bernauer | CEO and Founder | Radiant | Sign in to report an error: Doug Bernauer |
Attribution — every claim on this page traces to one of these
| Publication | What it supports | Accessed |
|---|---|---|
| Radiant Raises Over $300 Million in New Funding to Mass-Produce Transportable Nuclear Reactors opens in a new tab | Sector, Funding, People | accessed |
| Radiant closes $165 Million Series C with additional funding from Giant Ventures, StepStone, ARK Venture Fund, and others opens in a new tab | Stage, Total raised, Funding | accessed |
| Radiant opens in a new tab | Headquarters, Website | accessed |