Jensen Huang, co-founder and chief executive officer of Nvidia Corp., left, and Emmanuel Macron, France's president at the 2025 VivaTech conference in Paris, France, on Wednesday, June 11, 2025. Nathan Laine | Bloomberg | Getty ImagesNvidia boss Jensen Huang has been on a tour of Europe this week, bringing excitement and intrigue to everywhere he visited.His message was clear — Nvidia is the company that can help Europe build its artificial intelligence infrastructure so the region can take control of its o ...