Synergy Conference, Cambridge, MA. This event is not open to the general public. 

Harvard Synergy is a social enterprise incubator that challenges students to tackle
the social issues that matter to them in transformative ways. Through award-winning
entrepreneur speakers, business skill workshops, field trips, opportunities for mentorship, 
and networking, Synergy walks you through the process of building a social
enterprise—from ideation, product design, business development, to investment pitching.

You can visit the Harvard Synergy website here.