Jack Dorsey is the CEO of Twitter, the popular social media platform. He is responsible for overseeing the company's operations and strategy, as well as leading the development of new products and services. Dorsey has been credited with helping to revolutionize the way people communicate and share information
From Wikipedia
Jack Patrick Dorsey is an American tech entrepreneur and businessman who co-founded Twitter, Inc., which operated social media service Twitter; financial technology company Block, Inc., which owns and operates Square, Cash App, Afterpay, Bitkey, and Tidal; and microblogging social networking service Bluesky.