Westinghouse Electric is moving forward with a confidential IPO filing as nuclear power experiences a revival driven by AI-driven electricity demand and energy security concerns. Chief Executive Dan Sumner argues there is no credible path to the AI build-out without nuclear. The company, best known for its AP1000 reactor, is benefiting from a powerful ally: the U.S. government.

Under an $80 billion federal push, the government holds an option to take a 20% stake if market valuation hits $30 billion and orders are secured by 2029. Since reaching this agreement, the U.S. has offered low-interest loans to utilities and signed a nuclear deal with Saudi Arabia. Westinghouse's turnaround follows the 2017 bankruptcy triggered by cost overruns at the Vogtle plant in Georgia, where the company was previously owned by Toshiba.

The firm has since insulated itself from civil construction risks, focusing on fuel fabrication and services. Canadian firms Brookfield Asset Management and Cameco purchased Westinghouse for $8 billion in 2023. Analyst David Nicholas estimates a reasonable valuation between $15 billion and $20 billion, potentially exceeding $20 billion if the AP1000 pipeline is credited.

However, utilities remain wary of construction costs, with Southern CEO Chris Womack ruling out future projects despite supporting nuclear expansion.