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Learn about the life and career of Jack Dorsey, an American Internet entrepreneur, philanthropist, and programmer. He co-founded Twitter, Inc. and Block, Inc., and served as CEO of both companies.
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...
- Cofounder
Nov 29, 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. Mr Dorsey, who...
Aug 27, 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.
- David C. Hayes
Nov 29, 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...
Nov 29, 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...
Nov 29, 2021 · Jack Dorsey, the co-founder of Twitter, stepped down as chief executive on Monday, as the social network appointed chief technology officer Parag Agrawal as his successor. Dorsey, 45, gave...
