Featuring: Cameron Yarbrough, CEO & Co-Founder, Torch & Justin Kan, CEO, Atrium & Co-Founder, Twitch.tv, Justin.tv. A co-founder relationship is the cornerstone of a successful startup. Learn how to find the right partner, build that relationship, and maintain it through the good times and the bad with insights from Torch CEO and former couples therapist Cameron Yarbrough, and Justin Kan, CEO of Atrium, and co-founder of Twitch.tv.