I think the business school has its organizations ( http://news.emory.edu/stories/2016/11/er_goizueta_start_me/campus.html)that promotes entrepreneurship along with a class that I know is specifically related to social entrepreneurship. Emory has this, but I have to wonder how active it is given how out of date this website is:http://entrepreneurship.emory.edu/
And there is this: http://eevm.org/
But I do not know how up to date it is.
So, fragmented structures I guess.