Current social, economic, and environmental challenges presented by the United Nations' Sustainable Development Goals may be partially attained by digitalization and sustainable practices diffusion. The antecedents, occurrences, and consequences of this process are currently under investigation, but the big challenge is to get a systemic view. This book attempts to bring such a view into focus. Digital and Sustainable Transformations in a Post-COVID World is dedicated to studying the consequences of the global crisis caused by the COVID-19 pandemic and the new needs and practices inherent in developing and disseminating digital and clean technologies.