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Big cloud firms post record growth amid aggressive AI investment

Big cloud providers beat analysts' first-quarter expectations as aggressive investment in AI continues to translate into cloud business growth. Amazon Web Services posted revenue of $37.59 billion, up 28 percent, while Microsoft said Azure and cloud services revenue rose 40 percent. Alphabet's Google Cloud reported $20 billion in revenue, up 63 percent. The companies said they plan to keep investing heavily in AI infrastructure in 2026.