Portfolio entrepreneurship in family firms: a resource‐based perspective

The phenomenon of portfolio entrepreneurship has attracted considerable scholarly attention and is particularly relevant in the family firm context. However, there is a lack of knowledge of the process through which portfolio entrepreneurship develops in family firms. We address this gap by analyzing four in‐depth, longitudinal family firm case studies from Europe and Latin America. Using a resource‐based perspective, we identify six distinct resource categories that are relevant to the portfolio entrepreneurship process. Furthermore, we reveal that their importance varies across time. Our resulting resource‐based process model of portfolio entrepreneurship in family firms makes valuable contributions to both theory and practice.