We introduce a collaborative governance model of the management of institutional logic multiplicity. We first identify four models of managing multiple logics, which we refer to as decoupling, hybridization, collective action, and collaborative governance. We then draw on scholarship on public policy and planning, science and technology, and natural resource management to develop the collaborative governance model. According to this model, opposing actors collectively respond to logic multiplicity by developing mechanisms which provide a durable space in which they can employ dialogue and boundary work to continuously co-produce knowledge and establish mutually satisfactory institutional arrangements and practices. The collaborative governance model contributes to institutional theory by emphasizing the role of collaboration in institutional processes, calling attention to the influence of environmental complexity on the management of logic multiplicity, and demonstrating the value of a knowledge manageme...