Microsoft tops Apple as most valuable company powered by AI bets
• Microsoft surpasses Apple as most valuable public company, now worth $2.88T
• Microsoft's value boosted by its investments in artificial intelligence like ChatGPT
• Microsoft invested $10B in OpenAI, maker of ChatGPT, for chunk of future profits
• Microsoft building own AI infrastructure and products to close search revenue gap with Google
• Apple lacks major AI presence so far; shares drifting down recently over iPhone concerns