<2020 Social Entrepreneur Development Program Performance Analysis & Improvement Research> is a project looking back on 10 years of the Social Entrepreneur Development Program, organizing changes and achievements, and deriving improvement items through historical survey data analysis.Literature research was conducted based on 10 years of social entrepreneur development program recruitment announcements, operating guidelines, websites, and articles. Additionally, statistical analysis using historical survey data, comparative analysis with other institution startup support policies, and FGI interviews with social entrepreneur development program-originated entrepreneurs and startup support institution mentors were conducted to derive improvement items.