Joe Phoenix, the co-founder and CEO of Givinga, a financial technology firm focused on redefining philanthropy through modern technology, covers the changing definition of philanthropy, the culture-building strength of giving together, his 5 main rules to follow for building and managing teams, the leadership value of being the dumbest person in the room, not being afraid to set your "BHAG" (Big Hairy Audacious Goal), and creating "legacy impact".