Antares
Develops compact nuclear power systems for military use, aiming to deliver deployable energy ahead of U.S. government timelines.
Overview
Antares is developing military nuclear power systems for defense applications, targeting government customers that need reliable energy for strategic operations. Its stated objective is to move faster than Washington’s own timeline for fielding military nuclear power. The company raised $470 million in an undisclosed round announced in July 2026, representing its total disclosed funding to date. The financing provides significant capital for a deep-tech effort in advanced nuclear energy for national security markets.
Funding History
Antares raises $470M to beat Washington’s own deadline for military nuclear power
Frequently Asked Questions
- How much has Antares raised in total?
- Antares has raised a total of $470M across 1 funding round.
- What does Antares do?
- Antares is developing military nuclear power systems for defense applications, targeting government customers that need reliable energy for strategic operations. Its stated objective is to move faster than Washington’s own timeline for fielding military nuclear power. The company raised $470 million in an undisclosed round announced in July 2026, representing its total disclosed funding to date. The financing provides significant capital for a deep-tech effort in advanced nuclear energy for national security markets.
- Where is Antares headquartered?
- Antares is headquartered in San Francisco, CA.
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