You Only Have To Be Right Once: The Unprecedented Rise of the Instant Tech Billionaires

by Forbes (Author), RandallLane (Author)

• Used

  Hardcover
  2014

  $8.37

  In 2007, twenty-one year-old David Karp launched Tumblr on a whim. By 2012, it had become one of the top ten online destinations, drawing 170 million visitors. In 2013, Yahoo acquired it for over $1 billion. Just like that, a kid without a high school diploma was worth over a quarter billion dollars. And he's not the only one...