This study examines the relationship between supervisory support, organizational support, employee engagement, and the psychological well-being of high-potential employees. This article uses social exchange theory to explore relationships between constructs. The survey was conducted at a national private commercial bank in Indonesia. The selected bank specifications are good business performance (included in the category of Go Public companies) and a talent management system. The number of research samples is 99 high-potential employees. Complex relationships between constructs are tested using PLS-SEM, which, in its technical implementation, uses the SmartPLS software. The results showed that supervisors' support positively influenced employee engagement. Organizational support has a positive influence on employee engagement. Employee engagement positively influences psychological well-being. The practical implications that can be given from this research are increasing organizational support by strengthening social networks. Furthermore, engagement can be increased by prioritizing the health of high-potential employees.