6-K 1 tm2618059d1_6k.htm FORM 6-K

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

June 16, 2026

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 ¨

Furnished as Exhibit 99.1 to this Report on Form 6-K is a press release of Nebius Group N.V. (the “Company”) dated June 16, 2026, announcing the closing of the acquisition of MagicByte, Inc. (d/b/a Eigen AI Labs) by the Company.

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S-8 (File No. 333-286934), including any prospectuses forming a part of such Registration Statements, to the extent not superseded by documents or reports subsequently filed or furnished.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 June 16, 2026, announcing the closing of the acquisition of MagicByte, Inc. (d/b/a Eigen AI Labs) by the Company.

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: June 16, 2026	By:	/s/ NATHALIE VAN WIGGEN
		Nathalie van Wiggen
		Company Secretary

SEC Form 6-K filed by Nebius Group N.V.