G20 AI policy live: data centers, tariffs and the AI infrastructure bet

At the G20 Innovation Ministerial, tech leaders and policymakers frame AI as essential infrastructure while weighing benefits and community pushback on data-center projects and the prospect of semiconductor tariffs to boost domestic production. Trump praises data centers as job creators and tax generators, Nvidia’s Jensen Huang positions AI as foundational and advocates a regionally focused five-layer AI stack, and officials signal forthcoming tariffs to incentivize U.S. manufacturing. The discussion also covers messaging around AI benefits, local decision-making on data centers, and broader regulatory approaches, with voices from Musk and Sacks offering contrasting takes on regulation and local benefits.