SummaryThe recent years have seen a surge in elite athlete activism. This article examines how Olympic athletes are currently challenging the stability of central institutions of the Olympic Movement as collective political actors. The study builds on explanations of stability and change stemming from punctuated equilibrium theory and path dependency. Applying a multiple mini case study design, it is first illustrated how these mechanisms have been in play in the reproduction and disruption of historic Olympic institutions. The main analysis then (...) shows how Olympic athletes, through their different organizational forms, challenge institutions that are detrimental to their interest. The findings illustrate that Olympic athletes have increased their power resources and apply strategies to defy institutions, which are reproduced on the basis of path-dependent explanations. In doing so, athletes have the potential to severely destabilize the system if their interests remain unaccounted for by those governing the Olympic Movement. (shrink)