Julian Pfrombeck is a Postdoctoral Research Fellow in the Management Division at Columbia Business School. His research investigates the dynamics of age diversity and social hierarchies in the world of work. One stream of his research focuses on how age stereotypes and status differences affect social interactions and how individuals can effectively overcome detrimental effects of age-based stereotyping and status-based constraints. In another stream of his work, he uses a temporal lens to study the aforementioned aspects and explores aging, status changes, and careers in the organizational context.