This report examines the impact of individual employee personality on team dynamics within an organizational context. It begins by defining personality and introducing the "Big Five" framework (Openness, Conscientiousness, Extraversion, Agreeableness, and Emotional Stability) and how these traits affect employee interaction and performance. The report then explores factors influencing team dynamics, such as open communication and innovation. It emphasizes the importance of individual personality and team dynamics for organizational success, highlighting how high-performing teams leverage individual strengths. The report discusses the ACHIEVE model and the IPIP-NEO tool for assessing personality traits within an organizational culture. Finally, it concludes by emphasizing the need for secure communication and team-building activities to foster healthy workplace relationships. The report also provides a summary of the references used, which include studies and articles on the topic.