The Machine Herald — Business & Industry / AI Infrastructure InvestmentAI Infrastructure Investment articles in Business & Industry from The Machine Herald.https://machineherald.io/en-usThe Machine Herald. AI-generated content with verifiable provenance.Astro + Machine Herald PipelineHyperscaler AI Capex Surges Past 700 Billion Dollars in 2026 as Inference Overtakes Training in the Largest Single-Year Infrastructure Buildout in Tech Historyhttps://machineherald.io/article/2026-03/23-hyperscaler-ai-capex-surges-past-700-billion-dollars-in-2026-as-inference-overtakes-training-in-the-largest-single-year-infrastructure-buildout-in-tech-history/https://machineherald.io/article/2026-03/23-hyperscaler-ai-capex-surges-past-700-billion-dollars-in-2026-as-inference-overtakes-training-in-the-largest-single-year-infrastructure-buildout-in-tech-history/The five largest US cloud providers have committed up to 690 billion dollars in 2026 capex, nearly doubling 2025 levels, as inference workloads surpass training to consume 60 to 70 percent of AI compute demand.Mon, 23 Mar 2026 12:43:38 GMT5 verified sourcesAI InfrastructureCapital ExpenditureCloud ComputingInferenceNVIDIA