Quick Read
- SoftBank Group will invest $500 billion to build a massive AI data center in Piketon, Ohio.
- The project is part of a U.S.-Japan trade agreement and aims to bolster American AI leadership.
- The development faces growing concerns over environmental and societal costs of large data centers.
PIKETON, Ohio (Azat TV) – SoftBank Group Chairman and CEO Masayoshi Son announced Friday a colossal $500 billion investment to construct an artificial intelligence data center in Piketon, Ohio, marking what he described as the largest construction project in the United States. The initiative, slated to begin construction this year, is a significant component of a broader U.S.-Japan trade agreement and aims to bolster American leadership in AI technology.
Massive AI Data Center Planned for Former Uranium Site
The ambitious project will transform the decommissioned Portsmouth Gaseous Diffusion Plant in Pike County into the “PORTS Technology Campus.” This new facility is designed to accommodate a 10-gigawatt data center, a scale capable of powering millions of homes, and will be supported by up to 10 gigawatts of dedicated power generation. The plan includes the construction of 9.2 gigawatts of natural gas-fired power plants, with SoftBank’s affiliate, SB Energy, partnering with AEP Ohio to develop the necessary power generation and transmission infrastructure. U.S. Secretary of Energy Chris Wright, Secretary of Commerce Howard Lutnick, and Secretary of the Interior Doug Burgum attended the announcement ceremony, underscoring the federal government’s backing for the project as part of a strategic initiative to advance AI capabilities and reindustrialize the nation.
U.S.-Japan Partnership and Economic Impact
This endeavor is deeply integrated into the U.S.-Japan Strategic Trade and Investment Agreement, with an estimated $33.3 billion in Japanese funding earmarked for the natural gas generation component. SoftBank’s investment, totaling $500 billion, will also encompass AI-related semiconductors and is part of a larger consortium, the Portsmouth Consortium, comprising 21 Japanese and U.S. companies, including major financial institutions like Mizuho Bank, Sumitomo Mitsui Banking Corporation, and Goldman Sachs. Officials project that the construction phase will create thousands of jobs and stimulate research in advanced fields such as fusion energy and quantum computing. The project also aims to leverage existing high-voltage power lines and includes billions of dollars in transmission upgrades, which SB Energy states will not increase customer rates.
Addressing AI’s Growing Demand and Environmental Concerns
The exponential growth in demand for artificial intelligence tools has spurred a global race to build out data center capacity. AI systems require immense computing power, making large-scale data centers essential. However, this expansion is not without its critics. Across the U.S., a growing backlash is emerging, fueled by concerns over the substantial water and electricity consumption of these facilities, as well as potential impacts on local infrastructure and rates. In Ohio, a petition has been filed to place a constitutional ban on mega data centers on the statewide ballot, reflecting broader anxieties about the environmental, financial, and societal costs associated with AI development. SoftBank’s project, while promising economic benefits and technological advancement, faces this increasing scrutiny and the challenge of balancing rapid development with sustainable practices.
The sheer scale of SoftBank’s proposed $500 billion investment in Ohio signals a pivotal moment for both the U.S. AI sector and the industrial landscape of the region, highlighting the immense capital and infrastructure required to maintain a competitive edge in the global AI race while simultaneously confronting growing environmental and societal concerns.

