{"filing":{"accession_number":"0001213900-26-097832","cik":"0002025341","ticker":"POLEW","company_name":"Andretti Acquisition Corp. II","form":"8-K","filing_date":"2026-09-08","report_date":"2026-09-04","primary_document":"ea0304783-8k_andretti2.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2025341/000121390026097832/ea0304783-8k_andretti2.htm"},"events":[{"id":31757,"run_id":29159,"accession_number":"0001213900-26-097832","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"summary":"The filing discloses entry into material definitive agreements—specifically non-redemption agreements between Andretti Acquisition Corp. II, its sponsor, and third-party investors. These agreements are directly tied to the company's business combination timeline and capital structure, extending the deadline from September 9, 2026 to September 9, 2027 and securing commitments to retain approximately 6.5 million shares in the trust account. While technically a financing/capital arrangement rather than a traditional M\u0026A transaction, the agreements are material to the company's ability to consummate its pending business combination and are disclosed under Item 1.01 (Entry into a Material Definitive Agreement), making them a core component of the M\u0026A process for a SPAC.","company_name":"Andretti Acquisition Corp. II","ticker":"POLEW","filing_date":"2026-09-08","form":"8-K","submitted_at":null,"items":[{"id":34734,"accession_number":"0001213900-26-097832","item_number":"1.01","item_title":"Entry into a Material Definitive","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into material definitive agreements—specifically non-redemption agreements between Andretti Acquisition Corp. II, its sponsor, and third-party investors. These agreements are directly tied to the company's business combination timeline and capital structure, extending the deadline from September 9, 2026 to September 9, 2027 and securing commitments to retain approximately 6.5 million shares in the trust account. While technically a financing/capital arrangement rather than a traditional M\u0026A transaction, the agreements are material to the company's ability to consummate its pending business combination and are disclosed under Item 1.01 (Entry into a Material Definitive Agreement), making them a core component of the M\u0026A process for a SPAC.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-08T11:01:52.793671+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34734,"accession_number":"0001213900-26-097832","item_number":"1.01","item_title":"Entry into a Material Definitive","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.75,"reasoning":"The filing discloses entry into material definitive agreements—specifically non-redemption agreements between Andretti Acquisition Corp. II, its sponsor, and third-party investors. These agreements are directly tied to the company's business combination timeline and capital structure, extending the deadline from September 9, 2026 to September 9, 2027 and securing commitments to retain approximately 6.5 million shares in the trust account. While technically a financing/capital arrangement rather than a traditional M\u0026A transaction, the agreements are material to the company's ability to consummate its pending business combination and are disclosed under Item 1.01 (Entry into a Material Definitive Agreement), making them a core component of the M\u0026A process for a SPAC.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-08T11:01:52.793671+00:00","company_name":"Andretti Acquisition Corp. II","ticker":"POLEW","filing_date":"2026-09-08"}]}