I didn't realize Quartz was incubated by Atlantic until you're comment prompted me to look into what made that interesting. As a potential reason why it may no

I didn't realize Quartz was incubated by Atlantic until you're comment prompted me to look into what made that interesting. As a potential reason why it may not be included I found that it (Quartz) was being shopped for sale in late 2015-2016[0]. My guess is that they ended up selling Atlantic media instead, or Quartz is still for sale/being sold. Agreed, interesting they didn't include it. [0] http://fortune.com/2015/12/11/quartz-sale/ http://fortune.com/2015/12/11/quartz-sale/