AltC Acquisition Corp (Nasdaq: ALCC), sponsored by AltC Partners — the venture vehicle associated with Sam Altman — filed its quarterly report on Form 10-Q with the SEC on May 15, 2023, under accession number 0001410578-23-001236. The blank-check company, which completed its initial public offering in 2021, operates in the clean energy and advanced technology sectors. At the time of the filing, AltC had announced a pending business combination with Oklo Inc., a developer of advanced fission microreactor power plants, with the proposed deal awaiting regulatory and shareholder approvals. The transaction subsequently closed in May 2024, taking Oklo public on the New York Stock Exchange. Sign up at SpacDesk for full filing history, deal timelines, and sponsor data on ALCC and hundreds of other SPACs.