Justin Kan is an Internet entrepreneur and investor. He is the co-founder of live video platform Justin.tv, the standout live video platform, and Socialcam, a leading mobile social video application. Mr. Kan's latest venture is TwitchTV, the world's largest video game broadcasting community. He also contributes to the technology news site TechCrunch, co-founded Kiko Software, the first ajax-based online calendar, and is a part-time partner at venture capital firm Y Combinator. Kan graduated from Yale University in 2005 with degrees in physics and philosophy.