Abstract: This article examines the factors that influence whose voices and perspectives gain influence within organizations. Through a review of the relevant literature across communication styles, cognitive biases, social hierarchies, and group dynamics, this research brief explores how certain individuals are more likely to have their ideas heard and shape outcomes based on attributes such as extraversion, confidence levels, gender, and social status. Biases in how competence and expertise are perceived unconsciously privilege those with characteristics aligning with dominant identity groups. However, practical recommendations are provided for how leaders can cultivate a more inclusive culture where diverse viewpoints have equal chance to meaningfully contribute. Examples from leading companies demonstrate the power of establishing equity norms, implementing unbiased processes, utilizing impartial third parties, and investing in feedback and development across employee demographics. The research stresses the need for multidimensional approaches acknowledging both individual and systemic barriers limiting diverse organizational voices.