Various leadership styles have been widely studied to understand success. However, little research has empirically explored how entrepreneurial leadership (EL) influences entrepreneurial success (ES). Moreover, the role of knowledge management processes (KMPs) and knowledge entrepreneurship (KE) have been overlooked. Thus, using a knowledge-based view theory, this study aims to determine the relationship between EL and ES, mediated through KMPs. In addition, for a better understanding, the study also used KE as a moderator. A quantitative survey method has been employed to collect data from 390 entrepreneurial venture (EV) owners, co-founders, and managers in tech-oriented ventures (IT and Software-based) operating in Pakistan. Smart partial least squares (PLS) statistical software was used to analyze the impact mechanism of EL on ES through the structural equation model. The findings revealed that EL style positively influences ES. In addition, KMPs fully mediate the relationship between EL and ES. Furthermore, KE as a moderator, strengthens the relationships between EL and the knowledge management process. Theoretically, this study has complemented and enriched research on the influence mechanism between EL and ES. Practically, this study has important implications for leaders, managers, and founders to promote KMPs to achieve ES.