What Berkshire makes for data centers
public
Listing
Snapshot 2026-08-28T02:17:39Z — nightly, not real-time. · Chart on TradingView ↗
Exposure
0 parts across 2 layers
No disclosed data-center revenue share on file.
Units and subsidiaries: Cerro/Marmon, Lubrizol
Parts, by layer
Layer 5 — Liquid cooling (IT-side: chip to CDU)
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| Single-phase dielectric (via Lubrizol) | manufacturer | inferred | ExxonMobil, Shell, Cargill, Castrol, Engineered Fluids, Lubrizol |
Layer 7 — Electrical: power distribution (grid to rack)
| Part | Role | Confidence | Competitors | Note |
|---|---|---|---|---|
| LV cable, wire, tray, raceway (via Cerro/Marmon) | manufacturer | inferred | Belden, Furukawa, Hengtong, Nexans, Prysmian, Sumitomo Electric |