Chapter 2: TEAMS (Psychological Safety at Google and Saturday Night Live). Julia Rozovsky was twenty-five years old and uncertain what to do with her life when she decided it was time for a change. She was a Tufts graduate with a bachelor's degree in math and economics who had previously worked at a consulting firm, which she found unfulfilling. Then she had become a researcher for two professors at Harvar, which was fun but not a long-term career. Maybe, she thought, she belonged in a big corporation. Or perhaps she ought to become an academic. Or maybe she should join a teach start-up. It was all very confusing to her. So she picked the option that meant she didn`t have to decide: She applied to business schools, and was acceptd to start at the Yale School of Management in 2010.