We continue our look at venture capital — how it works, how investments are made and how those investments shape our world. Social Capital is a venture capital fund founded by Chamath Palihapitiya, a former Facebook executive and professional poker player. He believes more venture capitalists need to use their own money when investing and not rely on institutional partners such as universities and pension funds. We revisit his talk with Marketplace Tech host Molly Wood about what should change in startup investing.