Crowdfunding as an entrepreneurial phenomenon substitutes traditional sources of finance (banks, financial markets, governments) for the crowd. Socially and economically, it is challenging the traditional boundaries that have been set for centuries between industry, the financial sector, and the public. Though its basic principle cannot be considered as a radical innovation, crowdfunding as a rapidly growing practice calls for renewed management, legal, and governance patterns. Descriptive inquiries on "how to do it" are multiplying but crowdfunding remains a fuzzy subject for research and...