Nebius Group (NBIS) furnishes Q3 2025 results and shareholder letter

Rhea-AI Filing Summary

Nebius Group N.V., a foreign private issuer based in the Netherlands, submitted a Form 6-K that makes available its unaudited consolidated financial results for the third quarter ended September 30, 2025. These results are contained in a press release dated November 11, 2025, filed as Exhibit 99.1, and are accompanied by a Letter to Shareholders dated the same day, filed as Exhibit 99.2.

The press release in Exhibit 99.1 is also incorporated by reference into Nebius Group’s existing Form F-3ASR and Form S-8 registration statements, which means the third-quarter financial information can be used in connection with those previously registered securities offerings.

Form 6-K: How Foreign Companies Report to the SEC →

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

November 12, 2025

NEBIUS GROUP N.V.

Schiphol Boulevard 165

1118 BG, Schiphol, the Netherlands.

Tel: +31 202 066 970

(Address, Including ZIP Code, and Telephone Number,

Including Area Code, of Registrant’s Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F x          Form 40-F ¨

INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K

Filed as Exhibit 99.1 to this Report on Form 6-K is a press release of Nebius Group N.V. (the “Company”) dated November 11, 2025, announcing the Company’s unaudited consolidated financial results for the third quarter ended September 30, 2025.

Furnished as Exhibit 99.2 to this Report on Form 6-K is a Letter to Shareholders of the Company dated November 11, 2025.

INCORPORATION BY REFERENCE

Exhibit 99.1 to this Report on Form 6-K is hereby incorporated by reference into the Company’s Registration Statements on Form F-3ASR (File No. 333-286932) and Form S-8 (File No. 333-286934), including any prospectuses forming a part of such Registration Statements, to the extent not superseded by documents or reports subsequently filed or furnished.

INDEX TO EXHIBITS

Exhibit No.		Description
99.1		Press release of Nebius Group N.V. dated November 11, 2025, announcing the Company’s unaudited consolidated financial results for the third quarter ended September 30, 2025.
99.2		Letter to Shareholders of the Company dated November 11, 2025.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	NEBIUS GROUP N.V.
Date: November 12, 2025	By:	/s/ BOAZ TAL
		Boaz Tal
		General Counsel

FAQ

What did Nebius Group N.V. (NBIS) file on Form 6-K?

Nebius Group N.V. filed a Form 6-K that furnishes a press release with its unaudited consolidated financial results for the third quarter ended September 30, 2025, and a Letter to Shareholders, both dated November 11, 2025.

Where are Nebius Group’s Q3 2025 financial results described?

The unaudited consolidated financial results for the third quarter ended September 30, 2025 are described in a press release dated November 11, 2025, filed as Exhibit 99.1 to the Form 6-K.

What is included in Exhibit 99.2 to Nebius Group’s Form 6-K?

Exhibit 99.2 to the Form 6-K is a Letter to Shareholders of Nebius Group N.V., dated November 11, 2025.

How is Exhibit 99.1 used in Nebius Group’s existing registration statements?

Exhibit 99.1, the press release with Q3 2025 results, is incorporated by reference into Nebius Group’s Form F-3ASR (File No. 333-286932) and Form S-8 (File No. 333-286934), including any prospectuses that are part of those registration statements, to the extent not later superseded.

Which annual report form does Nebius Group N.V. use?

Nebius Group N.V. indicates that it files annual reports under cover of Form 20-F.

Who signed the Nebius Group Form 6-K?

The Form 6-K was signed on behalf of Nebius Group N.V. by Boaz Tal, General Counsel, dated November 12, 2025.