The billions spent on Artificial Intelligence (AI) by Big Tech are being put to the test as investors demand concrete evidence that these investments are translating into tangible revenue growth. The latest financial results from Alphabet (Google's parent company), Microsoft, and Amazon, due over the next fortnight, will be closely scrutinised for signs of AI-driven earnings.
These technology giants have been at the forefront of the AI investment boom, committing substantial capital to build out data centres, develop advanced chips, and create sophisticated software. However, market sentiment has shifted, with analysts at StoneX noting a "declining willingness to reward AI spending simply because it is large". The focus has now moved to whether this extensive capital expenditure is generating revenue quickly enough to justify further waves of investment.
Google appears to be in a strong position, with its shares climbing almost 19 per cent this year. Analysts from I/O Fund highlight Google Cloud's accelerating growth and increased demand for AI-powered search and advertising products as clear indicators that its AI investments are feeding into its core business.
Microsoft faces a tougher set of questions, despite reporting its AI business has grown to over $37 billion in annual recurring revenue. However, the growth of its Azure cloud platform has remained largely unchanged over the past year, lagging behind competitors like Google Cloud and Amazon Web Services. StoneX analysts will be closely watching for an acceleration in Azure's growth.
Amazon enters this earnings period with its Amazon Web Services (AWS) division having posted its fastest growth in nearly four years. I/O Fund identifies AWS as the retailer's primary AI growth driver, pointing to continued acceleration in cloud demand alongside rapid expansion in its AI chip business.
This scrutiny of AI's commercial returns comes at a time when global economic conditions remain a key concern for the Bank of England and UK households. Goldman Sachs forecasts another strong reporting season for US technology companies, with AI-related businesses expected to account for the majority of earnings growth across the S&P 500. However, investors will be seeking reassurance about the sustainability of AI as an earnings driver.