Amazon-backed nuclear energy startup X-Energy has successfully raised $1.02 billion through its initial public offering, marking one of the largest nuclear IPOs in recent years. The company sold 44.3 million shares at $23 each, significantly above its initially marketed price range of $16 to $19, reflecting strong investor demand.
Following its listing on the Nasdaq under the ticker “XE,” X-Energy’s shares surged sharply in early trading, jumping around 27% in its debut. The strong performance pushed the company’s valuation to roughly $9 billion to over $11 billion, depending on market estimates, signalling renewed investor confidence in clean energy and nuclear technologies.
Founded in 2009, X-Energy focuses on developing small modular reactors (SMRs), a next-generation nuclear technology designed to be more efficient, cost-effective, and faster to deploy than traditional reactors. Its flagship Xe-100 reactor uses helium cooling instead of water, positioning it as an innovative solution for scalable and reliable energy production.
The company has attracted significant attention due to its strategic backing and partnerships. Amazon has invested around $500 million in X-Energy and is also a major customer, planning to use its nuclear energy output to power energy-intensive AI data centres. Other commercial partners include Dow and Centrica, further validating the company’s business model.
Investor enthusiasm is being driven by the growing demand for clean, stable energy sources, particularly as artificial intelligence and cloud computing continue to expand. Tech companies are increasingly exploring nuclear energy to meet 24/7 carbon-free power needs, positioning firms like X-Energy at the centre of this transition.
The IPO also marks a turnaround for X-Energy, which had previously scrapped plans to go public via a SPAC merger in 2023 due to unfavourable market conditions. The successful listing now highlights a revival in IPO activity and strong appetite for companies operating at the intersection of energy and AI infrastructure.
Overall, X-Energy’s debut underscores a broader shift in global markets, where nuclear energy is gaining renewed relevance as a critical enabler of next-generation technologies.
Following its listing on the Nasdaq under the ticker “XE,” X-Energy’s shares surged sharply in early trading, jumping around 27% in its debut. The strong performance pushed the company’s valuation to roughly $9 billion to over $11 billion, depending on market estimates, signalling renewed investor confidence in clean energy and nuclear technologies.
Founded in 2009, X-Energy focuses on developing small modular reactors (SMRs), a next-generation nuclear technology designed to be more efficient, cost-effective, and faster to deploy than traditional reactors. Its flagship Xe-100 reactor uses helium cooling instead of water, positioning it as an innovative solution for scalable and reliable energy production.
The company has attracted significant attention due to its strategic backing and partnerships. Amazon has invested around $500 million in X-Energy and is also a major customer, planning to use its nuclear energy output to power energy-intensive AI data centres. Other commercial partners include Dow and Centrica, further validating the company’s business model.
Investor enthusiasm is being driven by the growing demand for clean, stable energy sources, particularly as artificial intelligence and cloud computing continue to expand. Tech companies are increasingly exploring nuclear energy to meet 24/7 carbon-free power needs, positioning firms like X-Energy at the centre of this transition.
The IPO also marks a turnaround for X-Energy, which had previously scrapped plans to go public via a SPAC merger in 2023 due to unfavourable market conditions. The successful listing now highlights a revival in IPO activity and strong appetite for companies operating at the intersection of energy and AI infrastructure.
Overall, X-Energy’s debut underscores a broader shift in global markets, where nuclear energy is gaining renewed relevance as a critical enabler of next-generation technologies.
