An icon in the shape of a person's head and shoulders. It often indicates a user profile.Redeem now Entrepreneurship runs in the family for Justin Kan and Daniel Kan, the brothers who each founded companies in their 20s and sold the startups for around $1 billion.Justin launched the , now known as Twitch, while he was studying physics and psychology at Yale. His brother, Daniel, joined up with Twitch cofounder Kyle Vogt to make self-driving cars a reality at Cruise Automation.Video-streaming site Twitch for $970 million in cash in 2014, while for over $1 billion in cash and stock in...…An icon in the shape of a person's head and shoulders. It often indicates a user profile.Redeem now Entrepreneurship runs in the family for Justin Kan and Daniel Kan, the brothers who each founded companies in their 20s and sold the startups for around $1 billion.Justin launched the , now known as Twitch, while he was studying physics and psychology at Yale. His brother, Daniel, joined up with Twitch cofounder Kyle Vogt to make self-driving cars a reality at Cruise Automation.Video-streaming site Twitch for $970 million in cash in 2014, while for over $1 billion in cash and stock in...WW…