Companies · 3 datasets

Nebius

2 AI campuses drawing 160 MW and computing with 105K H100-equivalents now, 10 live cloud regions in 7 countries.

AI campuses160 MW drawn now
AI supercomputers, to Jul 20254 clusters
Cloud regions10 live regions

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Nebius, one figure a dataset

<iframe src="https://jesseahawkins.com/companies/embed/nebius/" title="Nebius: what the AI buildout data says" width="100%" height="420" style="border:0;max-width:100%" loading="lazy"></iframe>

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Cite

This page

Jesse Hawkins, “Nebius: what the AI buildout data says”, jesseahawkins.com, data retrieved 30 Oct 2026. https://jesseahawkins.com/companies/nebius/. Data: 18 companies joined across 8 datasets the site already publishes: Epoch AI’s data centers and GPU clusters, company filings, cloud region lists, nuclear agreements, LMArena and Wikipedia’s list of chip plants.

BibTeX

@misc{hawkins2026companiesnebius,
  author = {Hawkins, Jesse},
  title = {{Nebius: what the AI buildout data says}},
  year = {2026},
  howpublished = {\url{https://jesseahawkins.com/companies/nebius/}},
  note = {Data: 18 companies joined across 8 datasets the site already publishes: Epoch AI’s data centers and GPU clusters, company filings, cloud region lists, nuclear agreements, LMArena and Wikipedia’s list of chip plants, retrieved 2026-10-30}
}

The data centers · Epoch AI

Epoch AI, ‘AI data centers’, https://epoch.ai/data/ai-data-centers, retrieved 22 Oct 2026. CC BY 4.0.

The clusters · Epoch AI

Epoch AI, ‘Data on GPU clusters’, https://epoch.ai/data/gpu-clusters, retrieved 16 Oct 2026. CC BY 4.0.

The chip plants · Wikipedia

Wikipedia contributors, ‘List of semiconductor fabrication plants’, https://en.wikipedia.org/w/index.php?title=List_of_semiconductor_fabrication_plants&oldid=1379416921. CC BY-SA 4.0.

CSV Post on X

Nebius’s AI campuses draw 160 MW now, 266 MW at planned peak

The Buildout →

Campus	Role	Power now	H100e now	Planned peak	First power
Nebius MantsalaMantsala, Uusimaa, Finland	owner	90 MW	49K	196 MWDec 2027	Oct 2024
Microsoft-Nebius New JerseyVineland, New Jersey, United States	owner	70 MW	57K	70 MWApr 2026	Apr 2026

Owner and users as Epoch AI names them. The totals above count the campuses Nebius owns, not those it uses.

4 AI supercomputers in Epoch AI’s list to Jul 2025, 18,512 H100-equivalents operating then

Every listed supercomputer →

Cluster	Country	H100e	Status	From
Nebius 8k Finland Phase 1	Finland	8,000	existing (likely)	May 2024
Nebius ISEG2	Iceland	4,992	existing	Jun 2025
Nebius Kansas City Phase 1	United States	4,000	existing (likely)	Apr 2025
Nebius ISEG	Finland	1,520	existing	Nov 2023

Epoch AI stopped this list in Jul 2025; the H100-equivalents now at each campus are in the campus table above, and on the Machine’s compute layer.

10 live cloud regions in 7 countries

Countries →

Region	City	Country	Status
eu-north1: Finlandeu-north1	Helsinki	Finland	live
eu-west1: Franceeu-west1	Paris	France	live
eu-west2: Franceeu-west2	Paris	France	live
eu-north2: Icelandeu-north2	Reykjavik	Iceland	live
me-west1: Israelme-west1	Jerusalem	Israel	live
eu-south1: Madrid, Spaineu-south1	Madrid	Spain	live
uk-south1: United Kingdomuk-south1	London	United Kingdom	live
uk-south2: United Kingdomuk-south2	London	United Kingdom	live
us-central1: Kansas City, Missouri, USus-central1	Kansas City	United States	live
us-north1: Woodbury, Minnesota, USus-north1	Woodbury	United States	live

Sources

Follow this company → Every dataset → Status → Glossary →

Epoch AI, CC BY 4.0.
Epoch AI, CC BY 4.0.
Cloud providers, facts from public region lists.
The names joined for Nebius: nebius, nebius ai. The join is this site's own.