Amazon’s cloud business is surging — and so is its capital spending

Amazon was one of several tech giants that on Wednesday beat Wall Street’s first-quarter earnings expectations, offering more financial evidence that the AI boom continues to reward companies that supply the picks and shovels. Amazon’s cloud business is the latest example. Amazon Web Services, buoyed by its role in fueling the AI boom, saw its net sales increase 28% year-over-year, climbing to $37.6 billion, the company said Wednesday. It was the fastest growth rate for AWS in 15 quarters, Amazon president and CEO Andy Jassy said during the company’s earnings call.