Netherlands · Funded startup

Who invested in Nebius Group

2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AIBig Data & AnalyticsCloudConstruction

Raised this month

Funding summaryUpdated 5 Nov 2026

$4.2Braised across 2 rounds since 2024, from 3 sources

$700MRound$3.5BDebt
Latest round
Debt, $3.5BOct 2026
Led by
Citibank
Step-upi
5×
Investors
4 (1 led)
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

20252026
$700MRound$3.5BDebt
First round
Round, $700M
Dec 2024
Biggest round
$3.5B
Debt · Oct 2026
Between rounds
23 months
from the last two

The rounds

  1. Oct 2026
    Debt$3.5B1 new

    Reported by TechStartups and 1 other

  2. Dec 2024
    Round$700M3 new

    Reported by TechStartups

Founders and team

From Nebius Group's own website: 1 founder, 10 on the team.

Arkady VolozhFounder, Chief Executive Officer, Board member
  • Andrey KorolenkoChief Infrastructure and Product Officer
  • Dado AlonsoChief Financial Officer
  • Danila ShtanChief Technology Officer
  • Lindsey IrvineChief Marketing Officer
  • Marc BoroditskyChief Revenue Officer
  • Ophir NaveChief Operating Officer, Board member
  • Roman CherninChief Business Officer
  • Tom BlackwellChief Communications Officer
  • Elena BuninaHead of Science and Education, Board member
  • Yael AlmogGeneral Counsel

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

CitibankInvestment bank1round, led 1
AccelVC firm1round
NVIDIACompany1round
Orbis InvestmentsInvestment firm1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Nebius Group

Who invested in Nebius Group?

Nebius Group's investors include Citibank, Accel, NVIDIA and Orbis Investments. Citibank led its latest round.

How much has Nebius Group raised?

Nebius Group has raised $4.2B across 2 rounds since 2024.

When did Nebius Group last raise?

Nebius Group's most recent round was a Debt of $3.5B in Oct 2026, led by Citibank.

What was Nebius Group's biggest round?

Its most recent round, $3.5B in Oct 2026, is also its largest on record.

Who backed Nebius Group first?

Nebius Group's first round on record, in Dec 2024, was backed by Accel, NVIDIA and Orbis Investments.

What stage is Nebius Group at?

Nebius Group's latest named round is a Debt, in Oct 2026.

Where is Nebius Group based?

Nebius Group is based in the Netherlands.

Who led Nebius Group's rounds?

Citibank led the Debt in 2026.

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