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Amazon-backed X-energy files to raise up to $800M in IPO
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Amazon-backed X-energy files to raise up to $800M in IPO

By Tim De ChantApril 15, 2026·Source: TechCrunch·7 views

Amazon-Backed X-Energy Files to Raise Up to $800 Million in IPO

Nuclear startup X-energy has officially launched its investor roadshow as it seeks to raise up to $800 million through an initial public offering, marking a significant milestone for the Amazon-backed company and the broader nuclear energy sector.

The company began pitching prospective investors on Monday, signaling its ambitions to scale operations and bring its advanced nuclear reactor technology to a wider market. The move underscores growing investor appetite for clean energy solutions capable of meeting rising global electricity demand.

X-energy is among a new wave of nuclear startups working to develop small modular reactors, which are seen as a more flexible and cost-effective alternative to traditional large-scale nuclear power plants. These compact designs have attracted considerable attention from both the private sector and government bodies looking to decarbonize the energy grid.

Amazon's backing of X-energy has lent the startup significant credibility, particularly as the tech giant aggressively pursues carbon-free energy sources to power its vast network of data centers and cloud computing infrastructure. The relationship highlights a growing trend of major technology companies investing in advanced nuclear power as a reliable baseload energy source.

The IPO comes at a time of renewed enthusiasm for nuclear energy globally. Governments and corporations alike are reassessing the technology's role in meeting climate targets, especially as the intermittent nature of solar and wind power continues to present grid reliability challenges.

If successful, the fundraising effort would provide X-energy with substantial capital to accelerate the development and deployment of its reactor technology. The nuclear energy sector has long struggled with high upfront costs and lengthy regulatory timelines, making access to capital a critical factor in determining which startups can ultimately bring their technology to commercial scale.

The offering will be closely watched by energy industry observers as a barometer of investor confidence in next-generation nuclear power. X-energy's path to the public markets could potentially open the door for other nuclear startups eyeing similar fundraising strategies in the months ahead.

Originally reported by TechCrunch. Read the original article

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