07/29/2026
As data centers continue to expand across the United States, a Japanese-led investment could turn a former Cold War nuclear site in Ohio into one of the world's largest AI and energy campuses.
Learn more about the history of Japanese greenfield investments in Ohio, the Portsmouth site, and what this project could mean for the future of AI and technology in the region.
A Japanese-led investment tied to a broader US–Japan economic agreement could turn a former Cold War nuclear site into one of the world's largest AI and energy campuses.