The low number of investors becoming waqf in stock waqf is the basis of this research. This research aims to identify problems, solutions, and strategies for developing stock waqf in Indonesia from the investor (wakif) aspect. The method used is qualitative with the Analytic Networking Process (ANP) approach. Informants for this study came from academics, regulators, stock exchange/securities members, nazhir, and investors (wakif). This study found that the main problem in the development of stock waqf from the investor (wakif) aspect is Knowledge due to the lack of socialization of stock waqf. The primary solution to addressing the problem of investor knowledge is to hold a routine outreach program regarding stock waqf for investors. The strategy formed in realizing the regular outreach program solution is a social media campaign by regulators, security agencies, and nazhir. Identifying problems, solutions, and strategies for developing stock waqf from the investor (wakif) aspect will impact increasing investors to become waqf in stock waqf in Indonesia to overcome the problem of poverty in Indonesia.