This book focuses on digital institutions and the advanced technologies used on their basis, as well as their contribution to sustainable development in the unity of seventeen SDGs formulated by the UN, which is sequentially disclosed in six parts of the book. This book is dedicated to comprehensive coverage of the role of the digital economy in sustainable development and the offering of a set of scientific, methodological, and practical recommendations to increase the scale and effectiveness of this role. The first part explores the training of digital personnel for sustainable development, the second part reveals the regional features of Russia, and the third part describes the industry specifics of using digital technologies in entrepreneurship in support of sustainable development. The fourth part deals with financial, organizational, and managerial issues of using digital technologies in entrepreneurship in support of sustainable development, the fifth part isdevoted to security, international factors, and risks, and the sixth part deals with the legal framework and state regulation of digital technologies and sustainable development institutions.  The novelty of the book lies in its reliance on an institutional approach that allows rethinking and systematically studying the contribution of the digital economy to sustainable development. The book is aimed at scholars who will find in it an institutional understanding of the digital economy's support for sustainable development and ways to improve it. The secondary target audience of the book is the subject of managing the sustainable development of the digital economy. For them, the book contains relevant and illustrative examples from practice and applied recommendations.