The main objective of this research is to analyze the use of Management Control Systems. This study focuses on the startup companies specifically located in Indonesia, which is the largest city in Southeast Asia, as samples with 2 employees from each company. There are a total of 5 hypotheses and 5 variables in this research. Those 5 variables are management control system as the independent variables, knowledge sharing as the mediating variable, product innovation as the dependent variable, and technological turbulence as the moderating variable. Data will be analyzed using the SmartPLS program, employing structural equation modeling (SEM).