José Manuel Brell

José Manuel Brell is a managing director at Andersen Consulting. With over 20 years of professional experience, he has led practices in quantitative research, modeling, and data analysis. The multidisciplinary nature of his expertise has enabled him to develop projects for high-profile clients across sectors, such as telecommunications, banking & financial services, utilities, retail, leisure, and tourism.

With a strong foundation in engineering, business, and economics, coupled with a team of diverse professionals, José brings significant value to companies through data analysis and business-oriented interpretation. His ability to ask the right questions and derive actionable insights has led to key achievements, including building a portfolio of more than 50 recurring clients across seven countries, designing proprietary analysis tools and methodologies, creating tailored solutions for business areas like property management, and fostering a data-driven culture across multiple industries.

In addition to his consulting work, José has pursued a passion for teaching over the past 15 years. He is currently an adjunct professor of statistics at the Complutense University of Madrid and business economics at the Carlos III University of Madrid. He also lectures at esteemed institutions such as IE Business School and The Valley Digital School.