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Series B Nuclear Companies

Explore 4 nuclear startups that raised series b funding. Access verified founder contact information and fundraising data.

Total Companies
4
Total Funding
$343.6M
Avg Funding
$85.9M
Cities
4

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Recently Funded Companies

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El Segundo, United States
$105.0M
raised

Valar Atomics develops nuclear energy systems designed to supply industrial-scale power and produce energy-derived products.

Apr 2026
Series B

Founder Contacts

30,000+ verified contacts

Paris, France
$88.6M
raised

Newcleo is an atomic energy company that focuses on developing advanced nuclear energy technologies.

Feb 2026
Series B

Founder Contacts

30,000+ verified contacts

Austin, United States
$100.0M
raised

Aalo Atomics manufactures and develops nuclear power plants for clean energy production.

Aug 2025
Series B

Founder Contacts

30,000+ verified contacts

Washington, United States
$50.0M
raised

Zeno is developing next-generation radioisotope power systems that generate carbon-free, resilient power for decades.

May 2025
Series B

Founder Contacts

30,000+ verified contacts

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4 Recently Funded Nuclear Series B Startups (July 2026) | VCBacked