AI Infrastructure Investors

Co-founder, Nebius Group N.V.

Andrey Korolenko

Andrey Korolenko is Chief Product and Infrastructure Officer and a co-founder of Nebius, and was Head of Infrastructure at Yandex. The 20-F shows 658,233 Class A shares, under 1%.

Role
Chief Product and Infrastructure Officer
Company
Nasdaq: NBIS
Shares reported
658,233 (Class A)
Stake in Nebius Group N.V.
  • % of main listed class
  • % of votes, where shares carry different votes
  1. Andrey Korolenko
    under 1%

Beneficial ownership as reported, with holdings as of 31 March 2026. Beneficial ownership can include shares obtainable within 60 days.

Career

  1. EarlierHead of Infrastructure at Yandex.
  2. NowRuns product and infrastructure at Nebius, with a background in building GPU-driven data centers and related software.

How to read the stake

The 20-F reports no Class B holding for Korolenko, so the voting share is also under 1%. It gives a co-founder title without a founding date.

Source: Nebius Group N.V. 20-F, filed 30 April 2026. This page covers what those documents state. It is not a full biography.

Other founders of Nebius Group N.V.

Questions

What does Andrey Korolenko do at Nebius Group N.V.?

Andrey Korolenko is Chief Product and Infrastructure Officer and a co-founder of Nebius, and was Head of Infrastructure at Yandex. The 20-F shows 658,233 Class A shares, under 1%.

Who founded Nebius Group N.V.?

The filing calls Arkady Volozh the principal founder, and Roman Chernin and Andrey Korolenko co-founders. The company was called Yandex N.V. until August 2024.

All founders