The monograph presents theoretical and methodological developments allowing to form the theoretical basis for the development of a unified methodology for ensuring the company's advanced development, which contains a practice-oriented methodological tools for the assessment and management of this process. The scientific and practical significance of this monograph is that it contains:- practical recommendations for organizing the transition to advanced development and sustainability of the company, which are of interest to industrial enterprises, especially high-tech companies, and individual entrepreneurs;- the basics of managing the processes of creating radically new products with high techno-economic characteristics, which will increase the economic stability and positioning of the company in the world market;- modern models and methods of company management, taking into account the advantages of digital technologies, which act as a tool for achieving accelerated economic development;- a mechanism for the transition of high-tech enterprises to a trajectory of advanced development, which can be used in practice in order to achieve global competitive leadership. The formulated decision-making rules contain the main methods, tools and mechanisms and allow to ensure technological leadership in the real economy in the face of the challenges of the XXI century. The monograph will be of interest to scientists, theoretical economists dealing with the problems of microeconomics, industrial technologists, heads of industrial organizations, as well as researchers interested in the described issues.