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Jack Patrick Dorsey (born November 19, 1976) is an American Internet entrepreneur, philanthropist, and programmer, who is a co-founder and former CEO of Twitter, Inc. from 2015 until 2021, as well as co-founder, principal executive officer and chairperson of Block, Inc., which is the developer of the Square financial services platform.
Jack (@Jack) is the co-founder and CEO of Twitter, the social media platform that connects millions of people around the world. Follow him to get his insights on technology, entrepreneurship, and social issues. You can also interact with him and other influential Twitter users on his timeline.
29 Nov 2021 · Twitter co-founder Jack Dorsey is stepping down as chief executive of the company. He will be replaced by the current chief technical officer, Parag Agrawal, Twitter said.
29 Nov 2021 · SAN FRANCISCO — Jack Dorsey stepped down on Monday as chief executive of Twitter, the social media site he co-founded in 2006 and navigated through the tumultuous years of the Trump ...
9 Jun 2024 · Jack Dorsey, American Web developer and entrepreneur who, with Evan Williams and Christopher Stone, cofounded (2006) the online microblogging service Twitter. He later cofounded (2009) the mobile-payments venture Square. Learn more about Dorsey’s life and career.
29 Nov 2021 · Jack Dorsey, the cofounder and public face of Twitter, will step down from his role as CEO, effective immediately, the company announced Monday. Dorsey will remain a member of Twitter’s board...
30 Nov 2021 · Jack Dorsey, Twitter’s C.E.O., said yesterday that he was stepping down from the social media company 15 years after founding it. His replacement is Parag Agrawal, Twitter’s 37-year-old chief...
