Wild West Tech: WWT_WEBSITE_0034

Sean Ross (left) plays video games with his housemate Bastian Ermann while hanging out in the common room at 20 Mission with Henri Roussez (center) in San Francisco, Calif., on Saturday, December 13, 2014.  The co-living house is home to around 40 people, many of whom are entrepreneurs or working in the tech industry.

Sean Ross (left) plays video games with his housemate Bastian Ermann while hanging out in the common room at 20 Mission with Henri Roussez (center) in San Francisco, Calif., on Saturday, December 13, 2014. The co-living house is home to around 40 people, many of whom are entrepreneurs or working in the tech industry.