Nvidia weighs US$250B backstop for OpenAI's Ohio data center

<p class="P1" data-sourcepos="5:1-5:248;105-352">Nvidia is in talks to provide a financial backstop of roughly US$250 billion that would help OpenAI lease and finance a massive AI data center campus in southern Ohio, the <em>Wall Street Journal</em> reported, citing people familiar with the matter.