OpenAI — Seeking $250B Backstop · $500B Ohio DC Project
Published · Updated · By Investus editorial desk (SUNRYU Partners)
OpenAI plans a 10 GW data center in Columbus, southern Ohio; total cost exceeds $500B; Softbank in talks for $250B backstop; NVIDIA acting as developer (WSJ). Largest single-DC project ever.
Project Overview
Today from Brian D citing WSJ: OpenAI plans a 10 GW datacenter in southern Ohio (near Columbus).
- **Location**: Near Columbus, southern Ohio
- **Capacity**: 10 GW
- **Total cost**: Exceeds $500B including chips and infrastructure
- **Backstop**: Softbank in talks for $250B
- **Developer**: NVIDIA
- **Status**: Site and terms not yet finalized (WSJ)
Why It's the Largest Ever
1. **10 GW scale**: Power comparable to 10 nuclear plants. Typical large DCs are 100-500 MW.
2. **$500B total**: Includes semis, servers, cooling, power, networking. Largest ever for a single DC project.
3. **Softbank $250B backstop**: OpenAI lacks investment-grade credit, making financing difficult; Softbank guarantees the financing structure.
NVDA's Developer Role
NVDA participating as developer means:
1. Overwhelming GPU supply scale (10 GW × GPU requirement)
2. System design/integration partner
3. Signals NVDA financial backing as well
Combined with yesterday's (7/27) NVDA Jensen HBM strain remark, this project also matters for HBM allocation.
Risks
1. **OpenAI credit**: No investment-grade → financing risk
2. **Site/power contract**: Not yet finalized
3. **10 GW power sourcing**: Ohio grid burden · nuclear/gas expansion needed
4. **10 GW cooling**: Water sourcing issue
5. **Completion timing**: $500B project takes multiple years
Macro Implication
(1) Contrast with yesterday's semi-valuation-exceeds-dot-com and S&P/M2 macro warnings, as real demand signal, (2) AI CAPEX cycle expands beyond hyperscalers (GOOGL/MSFT etc.) to startups (OpenAI), (3) how Softbank raises this size of backstop is key.
Watch Next
(1) Site/power contract finalization timing, (2) Softbank backstop terms completion, (3) NVDA GPU supply schedule, (4) similar-project announcements from other hyperscalers.
Sources & further reading
See the body and ticker IR links for sources on this note.
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Disclaimer
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