"I’m joining Uber because it’s changing the world. It’s one of the very few companies where you can really say that, seriously and unironically. I’ve gone from being aware of the potential for Uber transforming our lives – from reading all the same articles we’ve all been reading – to truly believing it, after some deep and thoughtful conversations with the team. It’s still very early for the company and its impact, and I’m excited to be a part of it."