{"filing":{"accession_number":"0001213900-26-097296","cik":"0002025341","ticker":"POLEW","company_name":"Andretti Acquisition Corp. II","form":"8-K","filing_date":"2026-09-03","report_date":"2026-09-03","primary_document":"ea0304637-8k_andretti2.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/2025341/000121390026097296/ea0304637-8k_andretti2.htm"},"events":[{"id":31684,"run_id":29083,"accession_number":"0001213900-26-097296","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 tied to the Company's business combination timeline and involve contingent issuance of Pubco shares in exchange for investor commitments not to redeem public shares. While the agreements themselves are not a business combination, they are material contractual arrangements directly supporting the Company's path to completing a business combination and are disclosed under Item 1.01 (Entry into a Material Definitive Agreement). The materiality lies in the capital preservation mechanism and the contingent equity consideration, which are central to the SPAC's ability to consummate its transaction.","company_name":"Andretti Acquisition Corp. II","ticker":"POLEW","filing_date":"2026-09-03","form":"8-K","submitted_at":null,"items":[{"id":34630,"accession_number":"0001213900-26-097296","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 tied to the Company's business combination timeline and involve contingent issuance of Pubco shares in exchange for investor commitments not to redeem public shares. While the agreements themselves are not a business combination, they are material contractual arrangements directly supporting the Company's path to completing a business combination and are disclosed under Item 1.01 (Entry into a Material Definitive Agreement). The materiality lies in the capital preservation mechanism and the contingent equity consideration, which are central to the SPAC's ability to consummate its transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T21:33:46.973608+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34630,"accession_number":"0001213900-26-097296","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 tied to the Company's business combination timeline and involve contingent issuance of Pubco shares in exchange for investor commitments not to redeem public shares. While the agreements themselves are not a business combination, they are material contractual arrangements directly supporting the Company's path to completing a business combination and are disclosed under Item 1.01 (Entry into a Material Definitive Agreement). The materiality lies in the capital preservation mechanism and the contingent equity consideration, which are central to the SPAC's ability to consummate its transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-09-03T21:33:46.973608+00:00","company_name":"Andretti Acquisition Corp. II","ticker":"POLEW","filing_date":"2026-09-03"}]}