Nebius
Cloud ProviderLegal name: Nebius Group N.V. · HQ: NL · Public (NBIS) · Founded 2024
Fast-growing AI-native GPU cloud (spun out of Yandex in 2024) ramping from ~170 MW toward 1 GW operational, with multi-billion-dollar capacity deals with Meta and Microsoft. Flagship Finland site uses free cooling and district heat reuse on a clean Nordic grid; no standalone sustainability report yet.
Disclosure Quality
Score
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Transparency Grade
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Grades run T-1 (most transparent) to T-5 (least transparent).
Score computed from OpenButterfly T1–T6 disclosure framework audit. Confidence tier: C (Estimated, Documented Method).
Environmental Metrics
Fiscal year 2026. Each metric is shown at its most recent available year; rows from a different year are marked.
Confidence tiers: A measured and verified · B company-reported · C documented estimate · D uncertain estimate · E modeled · ND not disclosed.
Total Energy Consumption
3.9 TWh
≈ the annual electricity use of 367,000 US homes
method: known_capacity_model
Source: OpenButterfly pipeline
Scope 1 Emissions
14 kt CO₂e
≈ the annual emissions of 3,141 passenger cars
method: scope1_ratio_model
Source: OpenButterfly pipeline
Scope 2 Emissions (market-based)
385 kt CO₂e
≈ the annual emissions of 84,000 passenger cars
method: grid_carbon_model
Source: OpenButterfly pipeline
Scope 3 Emissions
1.47 Mt CO₂e
≈ the annual emissions of 319,000 passenger cars
method: scope3_ratio_model
Source: OpenButterfly pipeline
Water Withdrawal
5.0 GL
≈ 2,010 Olympic swimming pools of water
method: wue_model
Source: OpenButterfly pipeline
Property-Line Noise (estimated)
~56.2 dBA at property line
method: cooling_load_noise_model
Source: OpenButterfly pipeline