Antares

At Antares, we’re building compact nuclear microreactors to deliver reliable, mobile energy where it’s needed most: remote military bases, austere industrial sites, and, one day, deep space and underwater missions. The U.S. nuclear industry hasn’t seen true momentum in decades.

Climate and energyDefense and securityManufacturing and industrial

Antares raised $470M in a Series B+ round announced July 27, 2026, according to finsmes.com. Across 3 sourced rounds it has raised $596M in total. Investors in that round: Paradigm.

Raise history

1. September 29, 2026
   First seen by Recent Funding
   via startups.gallery
2. July 27, 2026
   Series B+ · $470M
   PParadigm (lead)
   Source: finsmes.com (startups.gallery listing)
3. December 3, 2025
   Series B+ · $96M
   SShine Capital (lead)
   Source: finsmes.com (startups.gallery listing)
4. October 30, 2024
   Series A · $30M
   CCaffeinated Capital (lead)
   Source: antaresindustries.com (startups.gallery listing)

Investors

• BBoxGroup
• CCaffeinated Capital
• PParadigm
• PPoint72 Ventures
• RRogue Capital
• SShine Capital
• SShrug Capital

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Every amount links to the page it came from. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/antares.