The concept of 'cultural intelligence' (CQ) has gained prominence in organizational psychology as a framework for understanding cross-cultural effectiveness. Unlike emotional intelligence, which focuses on interpersonal awareness within a familiar context, CQ specifically addresses the capability to function effectively in culturally diverse settings. Researchers have identified four distinct dimensions of CQ: metacognitive, cognitive, motivational, and behavioral. The metacognitive dimension refers to an individual's conscious awareness and control over cultural assumptions during interactions, while the cognitive dimension encompasses knowledge of norms, practices, and conventions in different cultures. Motivational CQ reflects the intrinsic interest and confidence to adapt to unfamiliar cultural environments, and behavioral CQ involves the flexibility to exhibit appropriate verbal and non-verbal actions. Studies suggest that high CQ individuals are better equipped to manage multicultural teams and negotiate international business deals, as they can decouple their own cultural biases from objective analysis. However, critics argue that CQ may oversimplify the dynamic and fluid nature of culture, reducing it to a set of learnable skills rather than acknowledging the power imbalances and historical contexts that shape cross-cultural encounters. Nevertheless, CQ remains a valuable heuristic for training global leaders, provided it is applied with cultural humility and reflexivity.