"AI starts and ends with Nvidia (NVDA)," says R. "Ray" Wang, pointing to an anticipated earnings beat and tentative upside surprise in data center revenue to back his claim. He adds that the Mag 7 giant's Blackwell and Vera Rubin roadmaps remain strong as the company expands its reach. As CEO Jensen Huang makes a push to turn AI chips into an asset class, Ray discusses how the financial move adds to Nvidia's "six-layer cake" of an AI ecosystem.