t’s one thing to say tech geniuses don’t need degrees. After all, Bill Gates, Steve Jobs and Mark Zuckerberg all dropped out of college. But now we’ve got David Karp, who doesn’t even have a high school diploma. Karp, 26, founded Tumblr, the online blogging forum, and sold it to Yahoo for $1.1 billion.
A San Francisco billionaire who co-founded PayPal and gave Facebook its first big investment now wants Silicon Valley to buy into a bigger idea: the future.