Industrial Automatic Control Systems and Controllers Annotation << Back Agile, R&D and Lean Methodologies in Corporate Information Systems Frolov A.V. Building a digital infrastructure (digital ecosystem) is a pressing problem for corporations. Corporate ecosystems are rich and diverse. Their implementation requires system analysis from a single organizational setting for business processes. This article examines this problem using Agile, R&D, Lean and system analysis methodologies with the hypothesis: processes are iterative, and the number of iterations is unknown in advance. The results of the analysis will allow you to effectively use “soft” models and methods for developing digital products. Keywords: methodology, lean development, software, corporate, information systems. DOI: 10.25791/asu.8.2024.1527 Pp. 41-44.