NuScale Power Corporation, trading on the New York Stock Exchange under the ticker SMR, is a small modular reactor developer that completed its business combination with Spring Valley Acquisition Corp — sponsored by Pearl Energy Investments — in May 2022, making NuScale one of the earliest pure-play nuclear SMR companies to reach public markets via the SPAC route. The company, which began trading publicly that year, operates in the advanced nuclear energy sector and is focused on commercializing its proprietary pressurized water reactor technology. Its most recent DEF 14A proxy statement was filed with the SEC on April 15, 2026, under accession number 0001822966-26-000042. Visit SpacDesk and sign up for full data, filings, and analytics on SMR and the entire SPAC-originated public company universe.