NVIDIA has agreed to guarantee up to $105 billion in lease obligations at a planned 8-gigawatt AI data center campus in Pike County, Ohio, in a deal that makes the chipmaker the financial backstop for one of the largest single compute buildouts yet disclosed. The commitment, detailed in a current report filed with the SEC on August 17, 2026, anchors a partnership with SoftBank-owned developer SB Energy at the PORTS-Pike Technology Campus (the former Portsmouth Gaseous Diffusion Plant), with…