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  1. Empresário e desenvolvedor de software. Jack Patrick Dorsey[ 2] ( St. Louis, 19 de novembro de 1976) é um empresário e desenvolvedor de software norte-americano, conhecido por sua atuação como cofundador e ex-CEO do Twitter. Dorsey também foi cofundador e ex-CEO da rede social Bluesky.

  2. en.wikipedia.org › wiki › Jack_DorseyJack Dorsey - Wikipedia

    Jack Patrick Dorsey (born November 19, 1976) [3] 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 [4] of Block, Inc., which is the developer of the Square financial services platform.

  3. en.wikipedia.org › wiki › Block,_IncBlock, Inc. - Wikipedia

    Block, Inc. (formerly Square, Inc. [9]) is a U.S. listed company founded by Jack Dorsey and Jim McKelvey in 2009. It is a financial technology conglomerate. The company reportedly serves 56 million users and 4 million businesses, and processes payments worth US$ 228 billion annually as of 2023. [10] [11] [3]

  4. www.forbes.com › profile › jack-dorseyJack Dorsey - Forbes

    Há 3 dias · About Jack Dorsey. 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...

  5. 2 de abr. de 2014 · Famous Business Leaders. Entrepreneurs. Jack Dorsey is an American businessman best known as the founder of the social networking site Twitter. Updated: May 18, 2021. Photo: James...

  6. 29 de nov. de 2021 · Reuters. 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,...

  7. 17 de mai. de 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. As a teenager, Dorsey created taxi-dispatching software that was adopted by taxicab companies.