Takeaways

• X-Energy raised $1.02 billion in its IPO, signalling strong investor demand for AI-linked energy infrastructure.
• Growing electricity needs from AI and cloud computing are pushing nuclear power, especially small modular reactors, back into focus.
• Amazon’s backing highlights a wider shift among tech firms toward reliable, carbon-free energy sources.

In a sign of shifting energy priorities, X-Energy has raised $1.02 billion through an upsized initial public offering (IPO), riding growing demand for reliable power driven by artificial intelligence (AI) infrastructure.

The company sold around 44.25 million shares at $23 each, exceeding its earlier price range of $16 to $19. The strong pricing gives X-Energy a valuation of about $9.1 billion, reflecting investor confidence in nuclear energy as a long-term solution for both digital expansion and decarbonization.

Shares are set to begin trading on the Nasdaq Global Select Market under the ticker XE, marking a key milestone for a company that had previously delayed its public listing plans due to uncertain market conditions.

Read More: As AI Grows, Data Centres Face Soaring Energy Demand

AI Boom Fuels Energy Shift

The IPO comes at a time when electricity demand is rising sharply, largely due to the rapid growth of AI and cloud computing. Data centres powering these technologies require continuous, high-capacity energy, something renewable sources alone cannot consistently provide.

This has renewed interest in nuclear energy, particularly small modular reactors (SMRs). X-Energy focuses on developing these advanced systems, which are designed to be faster to build and more cost-effective than traditional nuclear plants.

The company’s Xe-100 reactor uses helium as a coolant instead of water, offering improved safety and efficiency. In addition to reactor design, X-Energy also produces nuclear fuel, giving it a broader role across the energy supply chain.

Amazon’s Bet on Nuclear Power

Backing from Amazon has further strengthened the company’s position. The tech giant invested about $500 million in X-Energy in 2024 to support the rollout of SMR technology.

This move reflects a wider trend among major technology companies seeking dependable, carbon-free energy sources to support their growing data centre networks. As AI adoption accelerates, securing a stable electricity supply is becoming a strategic priority.

Market Confidence Returns

X-Energy’s successful IPO also signals a rebound in capital markets for energy transition companies. Earlier this year, market volatility and geopolitical tensions had slowed new listings. However, improving conditions and renewed investor appetite are reopening funding opportunities.

The company had previously attempted to go public through a merger backed by Ares Management in 2023, but those plans were shelved. Its current IPO is now seen as a test of investor confidence in next-generation energy solutions.

Major financial institutions, including J.P. Morgan, Morgan Stanley, Jefferies, and Moelis & Company, acted as joint bookrunners for the offering.

Also Read: UN: AI Fuelled 150% Rise in Tech Giants’ Data Centre Emissions

Nuclear’s Renewed Role in ESG

The listing highlights a broader shift in how nuclear energy is viewed within ESG frameworks. Once debated, nuclear is increasingly being recognized as a key component of net-zero strategies, especially for industries requiring constant power.

For investors, the deal highlights the growing link between AI infrastructure and energy systems. For policymakers, it points to the need for clearer regulations to speed up nuclear deployment. And for businesses, it reinforces the importance of long-term energy planning.

As AI continues to expand, the demand for stable, low-carbon energy sources is expected to rise, placing nuclear power and companies like X-Energy firmly back in the spotlight.

Follow more news and views via our Sustainable Finance & Technology and Featured Articles sections, and stay updated on the top ESG events to attend in 2026 for industry insights and networking.

If you're looking for suitable ESG and Sustainability providers to share customized solutions specific to your business needs, you can check out KnowESG's Solutions page.

If you are an ESG provider looking to get your organization listed on our portal, visit this page.

Source: ESG NEWS