Nvidia guarantees up to $105 billion to support an OpenAI data center.
According to Bloomberg, Nvidia will guarantee up to $105 billion to support an OpenAI data center. The plan involves OpenAI leasing an Ohio data center built by SB Energy, a SoftBank subsidiary, providing 8 gigawatts of capacity, with 800 megawatts expected in 2028. Nvidia will also invest $1.5 billion in SB Energy.
How this was made

The 30-second read
Why it matters
Nvidia’s up-to-$105B guarantee and $1.5B investment are positioned as financing support for OpenAI’s capacity ramp, which can influence market expectations for Nvidia’s AI infrastructure demand.
Market read
Large, specific financing support for OpenAI’s data-center capacity can boost confidence in AI infrastructure spending and Nvidia’s role in supplying compute.
What to watch
The first 800 MW is expected in 2028, so near-term earnings impact may be limited; traders may need clarity on how the guarantee maps to Nvidia’s actual product/services delivery and margins.
Background
OpenAI plans to lease an Ohio data center being built by SB Energy, a SoftBank subsidiary, targeting 8 GW capacity.
Ticker impact
Nvidia guarantees up to $105 billion to support an OpenAI data center, including a $1.5 billion investment in SB Energy.
Near-term positive bias for NVDA on deal-confidence, with follow-through tied to execution and capacity ramp.
The article discloses a large, specific financing commitment tied to OpenAI capacity leasing, which is directly supportive of Nvidia’s AI supply-demand narrative, though it lacks incremental financial terms beyond the guarantee and investment.
Market effects
Reinforces the AI data-center buildout financing model, potentially improving perceived visibility for the broader AI compute supply chain.
Ohio data-center capacity plans highlight continued US AI infrastructure capex focus.
Supports the global AI compute demand outlook tied to hyperscaler leasing and capacity commitments.
Counterpoint
A “guarantee” may not translate into immediate revenue; it could be contingent on milestones and may shift risk rather than create near-term cash flow.
Key entities
- companyNvidia
Provides a guarantee up to $105 billion and invests $1.5 billion in SB Energy to support an OpenAI data center.
- companyOpenAI
Plans to lease 8 GW of capacity from the Ohio data center project.
- companySB Energy
Builds the Ohio data center project and receives Nvidia’s $1.5 billion investment.
- companySoftBank
Parent of SB Energy, linked to the data center development.




