Author of NY Times and Wall Street Journal bestseller "Chaos Monkeys - Obscene Fortune and Random Failure in Silicon Valley". Antonio García Martínez has been an advisor to Twitter, a product manager for Facebook, the CEO/founder of AdGrok (a venture-backed startup acquired by Twitter), and a strategist for Goldman Sachs. He is still officially on leave from his Berkeley PhD program, and lives on a forty-foot sailboat on the San Francisco Bay.