Nvidia plans a $5 billion equity investment in Safe Superintelligence, co-founded by former OpenAI chief scientist Ilya Sutskever, granting the startup access to Vera Rubin hardware [CNA]. Separate preliminary discussions involve Nvidia potentially backing up to $250 billion in financing for an OpenAI data center project in Ohio [CNBC]. Both reports originate from single-source coverage and remain subject to change.