Antares

Raised $71M in a Series B round, announced 2 December 2025.

Round

Equity portion of the $96M Series B; debt covers equipment, factory build-out and uranium.

Amount
$71M
Stage
Series B
Announced
2 December 2025
Lead
Shine Capital
Other investors
Alt Capital, Caffeinated Capital, 53 Stations, Industrious Ventures
Use of funds
Equity portion of the $96M Series B; debt covers equipment, factory build-out and uranium.
Checked
Amount and date matched across 3 press sources

Company

Develops compact nuclear microreactors for land, sea and space power

Based in
Torrance, CA, United States
Sector
Climate & Energy
Website
antares.us ↗

Sources and links

Sources
Antares Raises $96 Million in Series B Funding to Accelerate Nuclear Microreactor Development - Business Wire techcrunch.com
Antares Raises $96 Million in Series B Funding to Accelerate Nuclear Microreactor Development - Business Wire news.google.com
Antares Raises $96 Million in Series B Funding to Accelerate Nuclear Microreactor Development - Business Wire news.google.com
Website
antares.us ↗
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