Microsoft is one of the biggest spenders, followed closely by Google and AWS, Bloomberg Intelligence said. Its estimate of Microsoft’s capital spending on AI, at $62.4 billion for calendar 2025, is lower than Smith’s claim that the company will invest $80 billion in the fiscal year to June 30, 2025.

While Microsoft is thinking on a global scale, the company's Vice Chair and President said more than half of this total investment will be in the US

More than half of the $80 billion budget is expected to be deployed in the United States. The facilities will help train AI models and distribute cloud-based applications across the globe, according to Microsoft vice chair Brad Smith.

Over half of the investment is reserved for infrastructure. Microsoft President Brad Smith frames AI investment as key to economic growth.

Microsoft will spend $3 billion to expand its Azure cloud and artificial intelligence (AI) capacity in India, CEO Satya Nadella said on Tuesday, doubling down on a country with tech expertise and low costs to help turn such investments profitable.

Microsoft Corp. plans to spend $3 billion to expand its cloud computing and artificial intelligence capabilities in India, targeting the world’s most populous country to fuel its revenue growth.