Jack Dorsey

Jack Patrick Dorsey (born November 19, 1976) is an American businessman, co-founder of Twitter, Inc. and CEO during 2007–2008 and 2015–2021, as well as co-founder, principal executive officer and chairman of Block, Inc. (developer of the Square financial services platform). He is also the founder of Bluesky.

As of May 2025, ''Forbes'' estimated his net worth to be $3.8 billion. Provided by Wikipedia