Who is nvidia's secret AI partner

Nvidia's secret AI partner is not explicitly disclosed in the provided information. However, Nvidia has been reported to have a close partnership with Northrop Grumman, which involves the use of Nvidia's AI software and generative AI software to accelerate the development of advanced systems. Additionally, Nvidia has invested in CoreWeave, a AI-focused cloud operator, indicating a strategic bet on AI infrastructure demand and ecosystem moat creation.