AltC Acquisition Corp, trading under the ticker ALCC, is a blank check company that completed its initial public offering in January 2021 on the New York Stock Exchange, sponsored by AltC Sponsor LLC with co-CEOs Sam Altman and Michael Klein among its principals. The SPAC targeted the technology and clean-energy sectors. This 10-Q, filed in May 2022, reflects the company's operating period as it pursued a business combination. AltC ultimately announced and completed a merger with Oklo Inc., a developer of advanced nuclear fission power plants, with the transaction closing in May 2024, after which Oklo began trading on the NYSE under the ticker OKLO. Sign up on SpacDesk for full filing history, timeline data, and deal analytics on ALCC and thousands of other SPAC transactions.