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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

  • Funding Round — $51.0M — Sep 2025
  • Funding Round — $27.5M — Oct 2024

Recent signals

  • Sep 19, 2025: Raised $51.0M
  • Dec 17, 2024: Antares Nuclear Inc. and Manufacturo Form Strategic Partnership
  • Oct 09, 2024: Raised $27.5M

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