Kim-Mai Cutler chats with Walker & Co's Tristan Walker about his personal beginnings, work and business ethos, and bringing diversity to Silicon Valley. Subscribe to TechCrunch today: bit.ly/18J0X2e TechCrunch Disrupt is one of the most anticipated technology conferences of the year. From May 4th - May 6th, TechCrunch TV will be airing exclusive coverage from the Manhattan Center in New York City. Disrupt NY has an all new slate of outstanding startups, influential speakers, and celebrity guests.