Book excerpt: This book substantiates the transformation processes in the system of modern entrepreneurship in the conditions of formation of Industry 4.0. The authors develop a scientific concept of business 4.0, determine the specific features of business 4.0 and current problems and perspectives of its development in developed and developing markets, study the infrastructural provision of business 4.0 in view of its sectorial specifics, outline the perspectives and recommendations in the sphere of development of business 4.0, and offer the scientific and practical recommendations for state and corporate management.