Silicon Valley loves Burning Man and these tech executives are no exception

Aly Weisman/Business Insider Among the70,000 or so people who will makethe trip to Black Rock City, Nevada, this weekend for the start of Burning Man will be some of the most influential people in Silicon Valley. Every year, some of tech's top execs join theannual festival, dressing in shiny costumes and exploring the art installations just like everyone else. Theunwritten rules of the festival encourage anonymity and privacy. But the attendance of some of the CEOs and founders hasbeen revealed ...