<jats:p> The sharing economy has emerged in recent years as a disruptive approach to traditional business models. Drawing on a multi-year research program and a design-based methodology, this article introduces a framework and generative tool called the Sharing Business Model Compass. As an actionable framework, the Compass helps elucidate the multiple, innovative forms sharing economy businesses are adopting. As a generative tool, it enables entrepreneurs, investors, incubators, and incumbents interested in entering the sharing economy to create, present, and evolve a compelling sharing business model as well as evaluate its extent of robustness. </jats:p>