
Filing Overview This section provides identification details of the Form 6-K filing by NEBIUS GROUP N.V. and its purpose Report Identification Identifies the Form 6-K filing by NEBIUS GROUP N.V. on April 30, 2025, as a foreign private issuer report - Company: NEBIUS GROUP N.V.1 - Filing Type: Form 6-K, indicating the registrant files annual reports under Form 20-F12 - Filing Date: April 30, 20251 Purpose of Filing Furnishes Exhibit 99.1, a press release announcing Nebius Group N.V.'s Q1 2025 results and conference call - The report furnishes Exhibit 99.1, a press release3 - The press release announces the date of the Company's results and conference call for the first quarter ended March 31, 20253 Exhibits This section details the exhibits included in the filing, specifically Exhibit 99.1, a press release Exhibit 99.1 - Press Release Details Exhibit 99.1, a press release by Nebius Group N.V. on April 30, 2025, announces Q1 2025 results and conference call - Exhibit 99.1 is a press release of Nebius Group N.V.5 - Date of press release: April 30, 20255 - Content: Announcing the date of the Company's results and conference call for the first quarter ended March 31, 20255 Signatures This section provides the official signatory information for the Form 6-K filing, confirming its authorization Signatory Information Signed by Boaz Tal, General Counsel for NEBIUS GROUP N.V., on April 30, 2025, confirming report authorization - The report is signed on behalf of NEBIUS GROUP N.V.8 - Signatory: Boaz Tal, General Counsel9 - Date of signature: April 30, 20259