RT info:eu-repo/semantics/masterThesis T1 Optimizing Project Portfolio Schedules Under Financial Constraints: A Practical Tool for Cash Flow Management A1 Vallery Haryanto, Valentine A2 Universidad de Valladolid. Escuela de Ingenierías Industriales K1 Portfolio Management K1 Multi-Project Scheduling K1 Financial-Constraints K1 Optimization K1 5311 Organización y Dirección de Empresas AB This master’s degree thesis introduces a tool for managing portfolio schedule with financial constraints. The objective is to develop a model which helps organizations schedule their whole portfolio avoiding any negative cash flow balance while getting the highest profit possible. The tool operates within Excel and allows users to input the organization’s financial data and gives a real time preview of their finance condition.To better understand organization´s scheduling performance, this model lets users explore different scenarios and instantly see how each changes affect cash flow and profitability. Its intuitive design makes it easy to spot overhead costs and adjust project schedule. With its real-time adaptability, users can make explore schedules that help balance resources and reduce financial risks. The tool is designed to guide users and provide insights for making strategic decisions. YR 2025 FD 2025 LK https://uvadoc.uva.es/handle/10324/76910 UL https://uvadoc.uva.es/handle/10324/76910 LA eng NO Departamento de Organización de Empresas y Comercialización e Investigación de Mercados DS UVaDOC RD 21-sep-2025