Reddit cofounder Alexis Ohanian – who quit the board last week – is an investor in Sentropy, a newly launched startup trying to fight hateful comments that have haunted the platform

· Reddit cofounder Alexis Ohanian is an investor in Sentropy, a startup launching Thursday to address hate speech and other online content moderation issues. 
· Last week Ohanian quit the board of Reddit, a company he cofounded 15 years ago, and vowed that he'd spend any gains from his remaining stock to help "curb racial...