Westinghouse Electric has confidentially filed for a U.S. initial public offering targeting a valuation above $50 billion, potentially more than six times the roughly $8 billion paid by Brookfield Renewable Partners and Cameco in late 2023. The filing was submitted to the Securities and Exchange Commission on July 31 and could become public as soon as October 2026, although the timetable remains subject to change. Brookfield holds 51% of Westinghouse and Cameco owns 49%; at a $50 billion valuation, those stakes would be worth approximately $25.5 billion and $24.5 billion, respectively. Citigroup and Goldman Sachs are lead underwriters, with Canadian Imperial Bank of Commerce, JPMorgan Chase and Royal Bank of Canada also involved. Westinghouse’s AP1000 pressurized water reactor technology supports more than 57% of operational nuclear reactors globally, while the company reports up to 91 potential deployment opportunities. Demand from artificial-intelligence data centers, electrification and decarbonization is supporting renewed interest in nuclear power, but regulatory approvals, supply constraints, financing needs and the troubled Vogtle expansion remain risks. Existing government arrangements, recent weakness in nuclear-related IPOs and the cancellation of Holtec Nuclear’s planned offering could also affect the valuation.