The market valuation of the world's largest tech giants has now exceeded $1 trillion, partially due to investments and advancements in generative artificial intelligence, totaling over $10 trillion. Nvidia has surpassed Facebook as a newcomer, while Microsoft has overtaken Apple to lead. The total market value of global tech giants exceeds $1 trillion, with Nvidia emerging above Facebook and Microsoft taking the lead over Apple, including Microsoft, Apple, Google, and Amazon.