“…In this article, we focus on advocacy groups as an organizational context in which individuals acquire knowledge and develop unique skills, abilities, and experiences (henceforth referred to as human capital) (Molloy & Ployhart, 2012) when they interact with stakeholders. 1 Advocacy groups represent and organize stakeholders while accumulating stakeholder knowledge, interests, and concerns (Clarkson, 1995;Olsen, Sofka, & Grimpe, 2016). They can alter organizational behavior (Eesley & Lenox, 2006;Frooman, 1999) as their salience to organizations increases (Mitchell, Agle, & Wood, 1997).…”