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SB Energy
Capacity landlordData center developerPrivateSB Energy is a capacity landlord based in Redwood City, United States. Status: private (SoftBank Group subsidiary).
Capacity, contracted4.25 GWas disclosed
Capacity, operating—not disclosed
Valuation—none disclosed
Compute deals on record3$1.5B confirmed contract value
Key facts
| Classification | Capacity landlord, data center developerHow types are assigned |
| Status | Private (SoftBank Group subsidiary) |
| Headquarters | Redwood City, United States |
| Capacity and backlog | SB Energy will build, own and operate the PORTS-Pike Technology Campus in Pike County, Ohio, under a 20-year lease to OpenAI: 4.25 IT-GW initially, with an option on a further 3.75 IT-GW, coming online in phases from 2028 (announcement, 17 August 2026). |
| Chips | NVIDIA |
| Named customers | OpenAI |
| Latest financing | $1.5B, strategic investment (Nvidia), 17 Aug 2026 |
| Investors named | SoftBank Group, OpenAI, Nvidia |
| Debt and financing | Nvidia provides credit support for the land, power and shell buildout, with guarantees capped at $105 billion (Nvidia quarterly report for the period ended 26 July 2026), and agreed to invest $1.5 billion in SB Energy (17 August 2026). |
Compute deals and financings
| Date | Counterparty | Role | Type | Value | Capacity | Status | Source · checked |
|---|---|---|---|---|---|---|---|
| 17 Aug 2026 | OpenAI | Provider | Colocation leaseNVIDIA (exclusively hosts NVIDIA AI compute) | undisclosed | 8 GW | Confirmed | sec.gov SB Energy will build, own and operate the data center under a 20-year lease to OpenAI.checked 9 Nov 2026 |
| 17 Aug 2026 | NVIDIA | Buyer | Backstop | $105B | 4.25 GW | Confirmed | sec.gov In August 2026, we entered into guarantees, capped at a total of $105 billion, to provide credit supportchecked 9 Nov 2026 |
| 17 Aug 2026 | NVIDIA | Buyer | Equity + compute | $1.5B | — | Confirmed | sec.gov NVIDIA will invest $1.5 billion in SB Energy, joining existing investors SoftBank Group and OpenAI.checked 9 Nov 2026 |
Investors by round
| Investor | Round | Date | Round size | Role | Status | Source |
|---|---|---|---|---|---|---|
| Nvidia | strategic investment | 2026-08-17 | $1.5B | lead | Confirmed |
Is SB Energy publicly traded?
SB Energy is not independently listed: private (SoftBank Group subsidiary).
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Other capacity landlords on the ledger
| Company | Status | Contracted | Operating | Valuation / market cap |
|---|---|---|---|---|
| EEcoDataCenter | Private | — | — | — |
| FFermi America | NASDAQ:FRMI | 222 MW | — | $1.06B |
| CCleanSpark | NASDAQ:CLSK | 175 MW | — | $1.77B |
| CCipher Digital | NASDAQ:CIFR | 700 MW | — | $3.11B |
| CCore Scientific | NASDAQ:CORZ | 1.1 GW | 485 MW | $4.1B |
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