Hope and concern swirls for Ohioans around ‘world’s largest datacenter’
OpenAI, Nvidia, and Japanese investors plan to invest $500bn in a large AI datacenter in Ohio, with SB Energy (SoftBank Group subsidiary) operating the site. The project, set to open in 2028, aims to create jobs but faces environmental concerns, including a nearby natural gas plant and a decommissioned uranium site. Local reactions are mixed, with hope for economic benefits and skepticism about environmental and social impacts.
How this was made

The 30-second read
Why it matters
The project could create significant demand for Nvidia GPUs and related AI hardware, influencing Nvidia's growth outlook.
Market read
The announcement signals a major AI infrastructure investment, primarily affecting Nvidia's hardware demand outlook.
What to watch
Potential community opposition and environmental permitting could affect timeline.
Background
The article describes a $500 bn AI datacenter project in Ohio involving OpenAI, Nvidia and SoftBank‑backed SB Energy.
Ticker impact
OpenAI will deploy Nvidia AI computing infrastructure at the new Ohio datacenter.
Modest upside for Nvidia shares if project proceeds as planned.
The datacenter represents a large, long‑term contract for Nvidia GPUs, but execution risk remains.
Market effects
Accelerates AI infrastructure build‑out, supporting broader AI hardware sector.
May boost Ohio construction and energy markets, but limited direct effect on US equities.
Highlights continued US‑Japan AI investment partnership.
Counterpoint
Execution delays, regulatory or environmental hurdles could limit actual hardware orders.
Key entities
- companyOpenAI
AI developer leasing the datacenter capacity.
- companyNvidia
Supplier of AI computing hardware for the datacenter.
- companySB Energy
SoftBank subsidiary operating the datacenter.





