Nano Nuclear is developing compact microreactors that can power data centers and remote sites.
The upstart company is not yet profitable and lacks a design approved by the Nuclear Regulatory Commission.
It’s sitting on a lot of cash, but remains a high-risk bet best suited for aggressive investors.
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If you want to understand how quickly the market is changing, look no further than data centers. Once just a line item on a technology company’s balance sheet, these facilities are now starting to attract as much attention as the chips and servers inside them.
And for good reason. If chips are the neurons of artificial intelligence (AI), then data centers are its nervous systems. It seems that the United States will need more people to support the increasingly ambitious artificial intelligence construction in the future. As OpenAI CEO Sam Altman said: “I do guess that over time, a lot of the world will be covered by data centers.”
Data center issues? They need strength. There is another a lot of its. Without investment in new generation capacity, local grids may be strained, causing delays unless infrastructure is updated.
Simply put, the world needs new energy capabilities. and Nano nuclear energy(Nasdaq: NNE) Thought it might have the answer.
Image source: Getty Images.
Nanocore is one of the few nuclear stocks whose name is neither figurative nor cute, but is literally what it means. yes. In short, Nano is an advanced nuclear company focused on building small reactors. While not technically “nano” scale (which would be virtually impossible), its reactors are much smaller than a typical nuclear power plant.
This compactness is intended to make them faster and cheaper to assemble. The long-term idea is to truck the reactors to customers in dire need of reliable power, such as data centers, remote industrial sites, or even isolated communities.
Nano also envisions a vertically integrated future where it not only builds reactors but also manufactures and transports reactor fuel. However, the core of Nano’s story is its family of small reactors with epic names such as ZEUS, LOKI and KRONOS, some of which are portable.
Although not yet profitable, the company has made some early strategic moves. In July 2024, it signed a memorandum of understanding (MOU) with Blockfusion to evaluate whether Nano’s reactors could power the Niagara Falls data center operator’s facilities.
In November 2025, Nano also signed a paid feasibility study with BaRupOn to evaluate the deployment of multiple KRONOS reactors at the latter’s 701-acre facility in Texas. The goal is to provide 1 gigawatt of on-site nuclear power.
Despite its potential to power the future of artificial intelligence, Nano is not a safe stock. It does not have a license to commercially build microreactors. While its KRONOS design is in the early NRC pre-application stage, it’s unclear when (and/or) it will receive full approval.
Still, the stock isn’t cheap. Despite having no revenue, the company has a market valuation of approximately $1.8 billion. In fact, consensus estimates won’t generate meaningful revenue for at least a few years.
YCharts NNE Revenue Estimates for Current Fiscal Year Data
Of course, this yes A nuclear startup, expectations for future growth are therefore driving the current share price. The flip side of this enthusiasm, however, is wild swings. If sentiment changes, a stock like Nano could sell off sharply, even if there’s no real change in the underlying business.
Nano is a compelling foray into the future of energy and artificial intelligence. But investors should know what they’re buying and evaluate stocks based on their risk tolerance.
On the one hand, Nano has a macro story that works in its favor. Governments are once again looking to nuclear as a means to achieve multiple goals simultaneously (AI, climate, electrification), and recent federal initiatives in the U.S. may streamline the licensing of advanced nuclear technologies.
Nano also had about $210 million in cash and equivalents as of the end of June, in addition to $400 million in private placements of common stock.
In the meantime, Nano’s design must be approved by the NRC to unlock revenue. The company is burning cash and may need to raise new capital in the future, especially if NRC design approval takes longer than expected.
In short, Nano is an attractive option for activist investors. Those who are more risk-averse may be better suited to a nuclear energy exchange-traded fund (ETF).
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Steven Porrello has no position in any of the stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy.
Is this the most attractive nuclear stock right now? Originally posted by The Motley Fool