This study aims to analyze the use of Sharia Fintech in investment from the perspective of Maslahah Mursalah on the Shafiq Website and Application. The research method used is a literature study, where data is collected through understanding and reading the literature related to the problem that is the focus of the research. This research is a review conducted to solve a problem, with a focus on critical and in-depth analysis of relevant and analytical library materials. The analysis method involves descriptive analysis and content analysis to draw conclusions. The results show that Shafiq's use of sharia fintech, particularly the crowdfunding system, has been formalized and is under the supervision of the National Supervisory Board, and is in accordance with regulations from OJK and DSN MUI. Shafiq has implemented sharia principles, including the prohibition of usury, gharar, and dzalim, with the aim of providing security and convenience in investing in accordance with sharia principles, as well as avoiding harm in accordance with the concept of Maslahah Mursalah.