Repeat: Rick Heitzman is the Managing Director at FirstMark Capital -- a venture capital firm that has invested in Pinterest -- and he says the strengths are the visual nature of the platform, as well as the size and growth of the social network's user base.
Rick Heitzman is the Managing Director at FirstMark Capital -- a venture capital firm that has invested in Pinterest -- and he says the strengths are the visual nature of the platform, as well as the size and growth of the social network's user base.