Neither Camp nor Kalanick wanted to take on the founder’s challenge for their on-demand, app-based fleet of luxury black cars. So they tweeted out a call to arms. On January 5, 2010, Kalanick posted: “Looking 4 entrepreneurial product mgr/biz-dev killer 4 a location based service. . pre-launch, BIG equity, big peeps involved--ANY TIPS??” he tweeted. Just then, a twenty-six-year-old intern named Ryan Graves happened to be looking at Twitter, and spotted Kalanick’s request. He was interested, but didn’t want to come off as too desperate. Three minutes later, he tweeted back at Kalanick with a
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