{"filing":{"accession_number":"0001104659-26-105749","cik":"0001513845","ticker":"NBIS","company_name":"Nebius Group N.V.","form":"6-K","filing_date":"2026-09-08","report_date":"2026-09-08","primary_document":"tm2624958d1_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1513845/000110465926105749/tm2624958d1_6k.htm"},"events":[{"id":31888,"run_id":29287,"accession_number":"0001104659-26-105749","anchor_item_number":"EX-99.1","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"This press release announces a strategic partnership between Nebius and Palantir Technologies in which Palantir names Nebius its \"preferred sovereign AI infrastructure partner\" and will integrate Nebius compute and inference capabilities into Palantir's enterprise platform. The partnership involves bringing new AI capacity online and enabling Palantir customers to access Nebius infrastructure. This is a material operational and strategic business event—a significant partnership with a major technology company that expands Nebius's addressable market and revenue opportunities—but does not fit the specific categories of M\u0026A activity, debt issuance, or other defined event types. It is clearly operational/strategic in nature rather than financial, governance, or legal.","company_name":"Nebius Group N.V.","ticker":"NBIS","filing_date":"2026-09-08","form":"6-K","submitted_at":null,"items":[{"id":34921,"accession_number":"0001104659-26-105749","item_number":"EX-99.1","item_title":"tm2624958d1_ex99-1.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"This press release announces a strategic partnership between Nebius and Palantir Technologies in which Palantir names Nebius its \"preferred sovereign AI infrastructure partner\" and will integrate Nebius compute and inference capabilities into Palantir's enterprise platform. The partnership involves bringing new AI capacity online and enabling Palantir customers to access Nebius infrastructure. This is a material operational and strategic business event—a significant partnership with a major technology company that expands Nebius's addressable market and revenue opportunities—but does not fit the specific categories of M\u0026A activity, debt issuance, or other defined event types. It is clearly operational/strategic in nature rather than financial, governance, or legal.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-08T14:03:41.847650+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":34921,"accession_number":"0001104659-26-105749","item_number":"EX-99.1","item_title":"tm2624958d1_ex99-1.htm","event_type":"operational_other","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"This press release announces a strategic partnership between Nebius and Palantir Technologies in which Palantir names Nebius its \"preferred sovereign AI infrastructure partner\" and will integrate Nebius compute and inference capabilities into Palantir's enterprise platform. The partnership involves bringing new AI capacity online and enabling Palantir customers to access Nebius infrastructure. This is a material operational and strategic business event—a significant partnership with a major technology company that expands Nebius's addressable market and revenue opportunities—but does not fit the specific categories of M\u0026A activity, debt issuance, or other defined event types. It is clearly operational/strategic in nature rather than financial, governance, or legal.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-08T14:03:41.847650+00:00","company_name":"Nebius Group N.V.","ticker":"NBIS","filing_date":"2026-09-08"}]}