Jack Dorsey

  • Birth Date

    Birth Date

    Jack Dorsey was born on November 19th 1976 in St.Louis, Missouri.
  • Jack's Intrests

    Jack's Intrests

    At Age 14 Jack found intrest in computers and technology.
  • First Invention

    First Invention

    At age 15 Jack created his first form of software.
  • Attended the Missouri University of Science and Technology

    Attended the Missouri University of Science and Technology

    Jack attended his first college, Missouri S&T to pursue a career in technology.
  • Transferred Schools

    Transferred Schools

    Jack later dropped out of colege to see what he could do outside of education.
  • First attemept at a real useable software

    First attemept at a real useable software

    Jack created some technology that could help taxis and ambulance work more efficiently, it took him several years to finish. The bad thing was his idea was turned down and he was later laid off and had no job.
  • Starting Twitter

    Starting Twitter

    Jack and the company Obeo started the creation of Twitter. This project lasted for 4 years.
  • Creation of Twitter

    Creation of Twitter

    On this date Jack sent out the worlds first tweet, "just setting up my twttr."
  • Stepping Down

    Jack was taken down from his CEO position at the company. The board of Twitter was persuaded by another memeber of the company to change Dorsey's position.
  • Interim CEO

    Interim CEO

    Jack had to step in for Dick Costolo due to his reignation.
  • CEO Again!

    CEO Again!

    After being named interim CEO early in the year, he was later named CEO of Twitter and got his job back.