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.
From Wikipedia
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.