What investors funded
Bluecore Energy announced through TechCrunch[1] and Axios a $50 million seed round led by Silverton Partners. Slauson & Co., Harlem Capital and Ripple cofounder Chris Larsen participated again; the company’s total disclosed funding reached $60 million, including its July pre-seed round. [1 · TechCrunch] [2 · Axios]
The capital is intended for engineering, testing, manufacturing preparation, hiring and engagement with the US Nuclear Regulatory Commission and Coast Guard. Chief executive Kofi Asante also told Axios that the financing could allow the company to begin ordering fuel. [1 · TechCrunch] [2 · Axios]
How the plant is intended to work
Bluecore is designing a small modular pressurized water reactor of approximately 10 MW on a barge. The company is considering placing an operational plant offshore and transmitting electricity to the port through an undersea cable; the Port of Long Beach has been selected as its first priority customer and development site. [2 · Axios] [3 · Bluecore Energy]
An unfueled prototype is currently located at the port for installation of sensors and control systems and testing of monitoring capabilities. Bluecore’s website says the operational system is intended to use passive safety measures and multiple layers of protection, but the commercial reactor has not yet been built or received final approvals. [2 · Axios] [3 · Bluecore Energy]
Sources
- TechCrunch — Bluecore Energy’s seed round — September 8, 2026
- Axios — funding and the Port of Long Beach project — September 8, 2026
- Bluecore Energy — description of the floating reactor system — Checked September 9, 2026
Expert commentary
The round confirms investor interest in round-the-clock carbon-free power for ports and potentially data centers. But an early-stage nuclear project depends on more than available capital: it needs licensing, classification of the marine installation, a fuel supply chain, physical security and proven operating economics. [1 · TechCrunch] [2 · Axios] [3 · Bluecore Energy]
The next verifiable milestones will be an official regulatory review pathway, placement of a fuel order, completion of non-nuclear testing and an agreement with an electricity buyer. Until those stages are complete, the stated timelines and energy costs should be treated as company intentions. [1 · TechCrunch] [2 · Axios] [3 · Bluecore Energy]