{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-020152","form_type":"8-K","ticker":"CGCT","cik":"0002049662","company_name":"Cartesian Growth Corp III","filed_at":"2026-02-26T23:59:59+00:00","discovered_at":"2026-05-14T18:02:37.116813+00:00","generated_at":"2026-05-15T23:52:36.423986+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"positive","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Factorial signs non-binding MOU with Philenergy to scale Solstice solid-state battery manufacturing","bullets":["Factorial (target of Cartesian III SPAC merger) and Philenergy (South Korea) signed MOU for manufacturing collaboration.","Solstice platform claims up to 80% higher energy density vs. Li-ion; stable operation up to 90°C.","MOU non-binding; collaboration subject to definitive agreements and customary conditions.","Philenergy brings automated laser notching, precision stacking, and winding tech to Factorial's dry cathode architecture.","Cartesian III and Factorial announced merger in Dec 2025; transaction pending shareholder approval."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-020152","json":"https://secwatch.observer/filing/0001104659-26-020152.json","markdown":"https://secwatch.observer/filing/0001104659-26-020152.md","text":"https://secwatch.observer/filing/0001104659-26-020152.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/2049662/000110465926020152/0001104659-26-020152-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/2049662/000110465926020152/tm267345d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T23:52:36.423986+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}