Jack Patrick Dorsey (born November 19, 1976) [3] is an American businessperson, who is a co-founder and former CEO of Twitter, Inc. from 2015 until 2021, as well as co-founder, principal executive officer and chairman of Block, Inc. (developer of the Square financial services platform).

May 6, 2024 · J ack Dorsey has left the board of social networking service Bluesky, which he helped fund and popularize a year ago in the wake of regret over the sale of Twitter to Elon Musk.

Dec 23, 2024 · Jack Dorsey (born November 19, 1976, St. Louis, Missouri, U.S.) is an American Web developer and entrepreneur who, with Evan Williams and Christopher Stone, cofounded (2006) the online microblogging service Twitter.

May 10, 2024 · Jack Dorsey revealed that he resigned from the board of his social networking startup Bluesky this past weekend because the company was “literally repeating all the mistakes [Twitter] made...

Nov 26, 2024 · Jack Dorsey stepped away from Bluesky’s board earlier this year. The Twitter founder said he disagreed with Bluesky’s direction. Today, Bluesky is owned by Jay Graber and other employees.

3 days ago · Jack Dorsey is chairman and block head (effectively CEO) of payments company Block, formerly known as Square. Dorsey cofounded Square with Jim McKelvey in 2009, then took it public in...

Apr 2, 2014 · Jack Dorsey is an American businessman best known as the founder of the social networking site Twitter. (1976-) Who Is Jack Dorsey? Jack Dorsey became involved in web development as a college...

Feb 12, 2024 · Jack Dorsey cofounded Twitter in 2006 and the company made him a billionaire. He stepped down as Twitter CEO in 2021 and supported Elon Musk's takeover of the company. Dorsey...

Jul 4, 2023 · Here Sky News looks at how Twitter's founder got to where he is. Self-made taxi dispatch developer. Dorsey was born in St Louis, Missouri in 1976. His father developed spectrometers. By the time he was 14 he'd developed an unusual interest in the software that dispatches taxis.

Jack Patrick Dorsey (born November 19, 1976) [3] is an American software developer and business person, widely known as the creator of social networking service Twitter. He is also the founder and CEO of Square, a mobile payments company. [4] In 2008, he was named as one of the top 35 innovators in the world under the age of 35. [5] He worked ...