OpenAI to build world's biggest AI data center in Ohio. What we know
OpenAI plans to lease space for an 8-gigawatt data center in Ohio, the world's largest according to U.S. Energy Secretary Chris Wright. Nvidia is investing $1.5 billion in the site's owner, SB Energy. The center will exclusively host Nvidia infrastructure and is expected to create 35,000 construction jobs by 2032. The first phase will cost $30 billion to $40 billion and use 800 megawatts of power by 2028.
How this was made

The 30-second read
Why it matters
The deal positions Nvidia as a primary supplier for a multi‑gigawatt AI compute facility, likely boosting its long‑term growth narrative.
Market read
The announcement signals a major expansion of AI compute capacity, with direct financial exposure for Nvidia and broader implications for the AI hardware and data‑center sectors.
What to watch
Potential competition from other AI chip makers and the high energy consumption could attract policy scrutiny.
Background
OpenAI announced a plan to lease space for the world's largest AI data center in Ohio, with Nvidia providing a $1.5 billion investment.
Ticker impact
Nvidia is investing $1.5 billion in SB Energy to power OpenAI's 8‑GW AI data center in Ohio.
Potential upside pressure on NVDA as investors view the deal as a catalyst for AI hardware demand.
Large capital commitment and exclusive hosting of Nvidia infrastructure signal strong future sales.
Market effects
Highlights growing demand for AI‑focused hyperscale data centers and related hardware.
May spur economic activity and construction jobs in Ohio.
Reinforces the trend of massive AI compute investments worldwide.
Counterpoint
If construction delays or regulatory hurdles arise, the expected hardware spend could be postponed, limiting near‑term upside for Nvidia.
Key entities
- companyOpenAI
Private AI research firm developing ChatGPT.
- companyNvidia
Public AI hardware provider (NVDA).
- companySB Energy
Owner of the Ohio campus, private.


