Antares Nuclear
REDWOOD CITY, CA · Information Technology · 30 employees
Antares is building compact nuclear microreactors to deliver reliable, mobile energy where it’s needed most—remote military bases, austere industrial sites, and eventually deep space and underwater missions. Founded to tackle the challenge of delivering power where it’s hardest to access, the company is driving momentum in a U.S. nuclear industry that hasn’t seen true progress in decades. Backed b
Funding history
- Series C — $470.0M — Jul 2026
- Venture - Series Unknown — $51.0M — Sep 2025
- Venture - Series Unknown — $27.5M — Oct 2024
Recent signals
- Jul 28, 2026: Raised $470.0M in Series C
- Sep 19, 2025: Raised $51.0M in Venture - Series Unknown
- Dec 17, 2024: Antares Nuclear Inc. and Manufacturo Form Strategic Partnership
- Oct 09, 2024: Raised $27.5M in Venture - Series Unknown
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