Oprah Winfrey (The Oprah Winfrey Show), Jan Koum (WhatsApp), Jack Ma (Alibaba), Evan Williams (Twitter), Caterina Fake (Flickr), Hosain Rahman (Jawbone), Dustin Moskovitz (Facebook), Paul Graham (YC), Adora Cheung (Homejoy), Kevin Hale (Wufoo), Leah Busque (TaskRabbit), Brian Chesky (AirBnB), Patrick Collison (Stripe), Benjamin Franklin (USA)