{"filing":{"accession_number":"0001493152-26-036097","cik":"0001846416","ticker":"HVIIR","company_name":"Hennessy Capital Investment Corp. VII","form":"8-K","filing_date":"2026-08-05","report_date":"2026-08-05","primary_document":"form8-k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1846416/000149315226036097/form8-k.htm"},"events":[{"id":24873,"run_id":22548,"accession_number":"0001493152-26-036097","anchor_item_number":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"The filing discloses the effectiveness of a Form S-4 registration statement and announcement of a shareholder meeting scheduled for August 24, 2026 to approve a business combination between Hennessy Capital Investment Corp. VII (a SPAC) and ONE Nuclear Energy LLC. The prose explicitly states \"the SEC has declared effective the Registration Statement\" on August 3, 2026, and sets the record date (July 31, 2026) and meeting date for shareholders to vote on the proposed business combination. This is a material M\u0026A activity—a SPAC merger with an operating company—that would materially affect investor assessment of the registrant.","company_name":"Hennessy Capital Investment Corp. VII","ticker":"HVIIR","filing_date":"2026-08-05","form":"8-K","submitted_at":null,"items":null}],"classifications":[{"id":25565,"accession_number":"0001493152-26-036097","item_number":null,"item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The filing discloses the effectiveness of a Form S-4 registration statement and announcement of a shareholder meeting scheduled for August 24, 2026 to approve a business combination between Hennessy Capital Investment Corp. VII (a SPAC) and ONE Nuclear Energy LLC. The prose explicitly states \"the SEC has declared effective the Registration Statement\" on August 3, 2026, and sets the record date (July 31, 2026) and meeting date for shareholders to vote on the proposed business combination. This is a material M\u0026A activity—a SPAC merger with an operating company—that would materially affect investor assessment of the registrant.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-07T02:31:59.515785+00:00","company_name":"Hennessy Capital Investment Corp. VII","ticker":"HVIIR","filing_date":"2026-08-05"}]}