What is the most valuable startup in the world?

Could you please enlighten me on which startup currently holds the title of being the most valuable in the world? I'm intrigued to know the company that has managed to capture such a significant portion of the market and investors' attention. Is it a tech giant disrupting traditional industries, or perhaps a newcomer with a revolutionary idea that's poised to change the game? I'm eager to learn more about the unique value proposition and growth potential of this startup that has managed to attain such a lofty valuation.