Understanding how organizations are coordinated within interorganizational networks is crucial to the success of innovation projects. This article analyzes five coordination mechanisms: warranties, the breakdown of results, the degree of formality, conflict resolution and trust. The qualitative research conducted on three innovation networks reveals that the coordination arrangements chosen by the hub firm vary according to the existence (or not) of previous relationships and according to its degree of dependency on the others. Four configurations allow hub firms to determine the most appropriate mechanisms to bring their project to a successful conclusion.