Marco Valeri, PhD is a Senior Lecturer in Organizational Behavior, Faculty of Economics, Niccolò Cusano University, Italy. He is a Lecture in Applied Organizational Behaviour, Xenophon College, UK. He is Adjunct Professor at Taylor's University, Malaysia. He is Associate Researcher in Strategy, Magellan Research Center, School of Management, Iaelyon Business School, Jean Monet University, France. He is Honorary Associate Professor, University of Pannonia, Hungary. He's teaching and consultancy fields include strategic management, leadership development, cross-cultural management, international hospitality management. His research areas include sustainability and green practices, strategy implementation, knowledge management, family business, crisis management, information technology, network analysis. He has a long and extensive international academic experience and has taken visiting positions in several universities. He is member of several Editorial Boards of international tourism journals, reviewer and editor of several handbooks on entrepreneurship, tourism and hospitality management (Springer, Emerald, Routledge and IG Global).