United States Government, Brookfield and Cameco announce transformational partnership to deliver long-term value using Westinghouse nuclear reactor technology

On October 28, 2025, Cameco announced a strategic partnership between itself, Brookfield Asset Management (as co-owners of Westinghouse), and the United States Government. The partnership aims to accelerate the deployment of new Westinghouse nuclear reactors across the United States with an aggregate investment value of at least US$80 billion.

Under the agreement, the U.S. Government will arrange financing and facilitate permitting for these new builds. In return for this significant support, the U.S. Government is granted a participation interest entitling it to 20% of cash distributions from the new projects after a cumulative US$17.5 billion has been distributed to the owners. This interest vests upon final investment decisions for at least US$80 billion worth of reactors. The agreement also includes a provision for the U.S. Government to require an IPO of Westinghouse if certain conditions are met, including a valuation of US$30 billion or more. Quotes from government officials frame the initiative as critical for national security, energy sovereignty, and winning the global AI race.

This announcement is a "game-changer" for Cameco and fundamentally validates its strategic acquisition of a 49% stake in Westinghouse. The partnership with the U.S. government provides an unprecedented level of support and de-risking for the nuclear new-build thesis in the world's largest economy.

Reviewing the company's progression over the past year provides critical context: - Operational Headwinds: Cameco has faced significant operational challenges. In early 2025, its JV Inkai operation in Kazakhstan was temporarily suspended, highlighting jurisdictional risk. More recently, in August 2025, the company announced a material production downgrade for its flagship McArthur River mine for 2025, cutting the forecast by 3-4 million pounds (100% basis) due to development delays. This was a significant negative event, showcasing the inherent difficulties and risks of uranium mining. - Westinghouse Performance: Since the acquisition, Westinghouse has shown improving performance. While Q1 2025 results were impacted by purchase price accounting, Q2 2025 showed strong growth in adjusted EBITDA and free cash flow. In June 2025, Cameco guided for an unexpected $170 million increase in Westinghouse's 2025 EBITDA from a project in the Czech Republic, signaling strong international demand. - Financial Prudence: Cameco has managed its balance sheet well, paying down the Westinghouse acquisition term loan and establishing a $2 billion shelf prospectus and a $500 million ATM program in late 2024 for future flexibility.

The October 28 news completely overshadows the recent operational negatives. The two biggest hurdles for a nuclear renaissance have always been financing and permitting. This agreement directly addresses both with the full backing of the U.S. government. - Demand Certainty: An $80 billion new-build program creates a massive, multi-decade demand pipeline for Westinghouse's reactor technology, services, and fuel. As a major uranium producer and fuel services provider, Cameco is doubly positioned to benefit. - Value Crystallization: The deal contemplates a potential Westinghouse IPO at a valuation of US$30 billion or more. Given Cameco's 49% stake, this represents a potential value of ~$14.7 billion, demonstrating a monumental return on its investment and providing a clear path to unlocking that value for shareholders. - Strategic Validation: This confirms that Cameco's pivot from a pure-play uranium miner to an integrated nuclear energy giant was the correct strategic move. It is now at the center of U.S. energy policy.

In conclusion, while the company has struggled with near-term mine-site execution, this strategic partnership secures the long-term demand profile and fundamentally transforms the growth and risk profile of its most important asset, Westinghouse. The scale of the government's commitment is a powerful catalyst that redefines the investment case for the company.

Cameco Corporation is one of the world's largest providers of uranium fuel. The company operates high-grade uranium mines, primarily in Canada (McArthur River, Cigar Lake), and has a joint venture in Kazakhstan (JV Inkai). Beyond mining, it has a significant fuel services division.

The company's flagship strategic asset is its 49% ownership stake in Westinghouse Electric Company, a global leader in nuclear power technology, fuel, and services. The acquisition, completed in partnership with Brookfield, transformed Cameco from a pure-play uranium producer into an integrated nuclear energy business, capturing value across the entire fuel cycle. This partnership with the U.S. Government further solidifies Westinghouse's central role in the future of nuclear energy.