Funding
Nuclear startup Bluecore Energy raises $50M seed round
Key Facts
Signal Type
Funding
Industry
Climate & Energy
Companies
Bluecore Energy, Silverton Partners, Slauson & Co., Harlem Capital, Collab Capital
Date
September 8, 2026
Bluecore Energy announced an oversubscribed $50 million seed round, led by Silverton Partners, with participation from Slauson & Co., Harlem Capital, Collab Capital, Kevin Hart’s HartBeat Ventures, and angel investors from Tesla, Uber, Amazon, and Google. The round closed in eight weeks, following a $10M pre-seed earlier this year. The company builds small modular reactors (SMRs) on floating barges for portable clean energy generation.
Bluecore Energy is the first nuclear company headquartered at a major port—the Port of Long Beach. It has launched two floating barges and partnered with the Department of Transportation Maritime Division, the U.S. Nuclear Regulatory Commission (NRC), and the U.S. Coast Guard. The company is undergoing formal product design review with the NRC and Coast Guard for certification. Inbound interest has come from multiple ports, AI data centers, and communities needing clean energy and water.
The fresh capital will fund continued product development, regulatory work, nuclear fuel purchases, and hiring. The biggest anticipated challenge is the supply chain—securing hardware to build portable electricity infrastructure at pace with demand. The team, drawn from SpaceX, Rivian, and Toyota, is applying similar strategies to secure critical parts. Bluecore already has barges and a reactor and is ordering nuclear fuel for a partner at a national nuclear lab.
Watch for certification outcomes from the NRC and Coast Guard, which will determine the path to commercial deployment. Also monitor supply chain partnerships and hardware procurement announcements, as these will signal scaling readiness. Inbound interest from AI data centers and ports could accelerate near-term contracts.
Source:
TechCrunchGet climate & energy signals in your CRM
ESG regulation, project delays, cleantech funding, renewable energy expansion, and subsidy changes.
