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X-Energy's $9B IPO: Amazon and Griffin Lead Nuclear Energy Revival

Wall Street Journal Markets •
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X-Energy is preparing to go public Friday at a valuation exceeding $9 billion, driven by surging demand for electricity fueled by artificial intelligence. The company, which abandoned an earlier offering three years ago due to lukewarm investor interest, now has high-profile backers including Amazon and Ken Griffin, founder of Citadel. This move underscores nuclear energy's resurgence as a critical power source for data centers and AI infrastructure. The IPO signals a strategic pivot for X-Energy, leveraging its expertise in small modular reactors to meet escalating energy needs. Investors are betting on the company's ability to capitalize on the AI boom, which requires reliable, large-scale electricity generation. While nuclear power has long been overshadowed by renewables, this deal highlights its potential to complement modern tech demands.

The decision to proceed with the IPO contrasts sharply with the company's past struggles. In 2023, X-Energy shelved plans after failing to attract sufficient capital, a setback attributed to market skepticism about nuclear energy's scalability. However, the current landscape has shifted: AI's exponential growth has intensified pressure on grids, creating a unique opportunity for nuclear's consistent output. Ken Griffin's involvement, alongside Amazon's, reflects institutional confidence in X-Energy's technology and its alignment with long-term energy strategies. Analysts suggest this could mark a turning point for nuclear energy, which has historically faced regulatory and financial hurdles. The company's focus on modular reactors—smaller, faster-to-deploy systems—positions it to address both cost and deployment speed concerns.

Market implications extend beyond X-Energy. A successful IPO could reignite interest in nuclear projects globally, particularly as governments and corporations prioritize carbon-free energy solutions. Amazon's stake, in particular, signals a strategic alignment with nuclear power to stabilize its data centers amid rising energy costs. For investors, the deal represents a high-stakes gamble on nuclear's role in the energy transition. While risks remain—regulatory delays, technological challenges—X-Energy's valuation above $9 billion implies optimism about its ability to execute. This IPO is not just about capital; it's a bet on nuclear energy's viability in an era dominated by AI and digital infrastructure. Investors should monitor execution risks closely, but the backing of tech giants adds a layer of credibility to the venture.