The research of social capital is among the developing phase. There are so many issues to be clarrified. As the subfield, entrepreneur’s social capital is without exception. Entrepreneur’s social capital is very important to entrepreneurs and enterprises. The agenda of this field is not clear, and should be smoothen. Because of the inconsistent concept, classification and the variable impact factors, how to integrate the specialty and the commonality should be considered in the future. The difficulty of obtaining data about entrepreneur’s social capital in positive research brings large challenges to research in this field. This paper attempts to dissect the relevant issues and points out the divergence, so as to provide some ideas and agenda for theoretical and emprical research in the future.