Oklo Inc.

Oklo Inc., the advanced fission reactor developer that completed its de-SPAC merger with AltC Acquisition Corp (ticker: ALCC) in May 2024, filed an 8-K with the SEC on June 8, 2026, accession number 0001849056-26-000028. AltC Acquisition Corp, which held its IPO in 2021, was sponsored by AltC Partners LLC, an entity associated with OpenAI CEO Sam Altman, and targeted the clean energy and advanced nuclear sector. Following the business combination, the combined company began trading on the New York Stock Exchange under the ticker OKLO. The June 2026 8-K represents a routine current-report disclosure from the post-merger public company. Sign up for a SpacDesk account to access the full filing history, sponsor profiles, and real-time event tracking for Oklo and hundreds of other SPAC transactions.