OpenAI signs 8-GW Ohio compute lease

The AI arms race is becoming a financing-and-energy race, and this campus is one of its clearest physical manifestations. The scale is compelling, but multi-decade commitments make future AI demand—and the ability to monetize it—the central risk.

• –SB Energy will build, own, and operate the campus, while OpenAI pays as completed capacity becomes available.
• –NVIDIA will provide exclusive compute infrastructure, invest $1.5 billion in SB Energy, and support financing for the initial 4.25 gigawatts.
• –The project requires roughly 10 gigawatts of new power, including 9.2 gigawatts of natural-gas generation and $4.2 billion in transmission investment.
• –Developers should expect compute availability, power procurement, and cluster reliability to matter as much as model architecture.
• –The broader $3 trillion estimate aggregates long-term leases and purchase commitments; it signals enormous demand, but not immediate cash spending or guaranteed returns.