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Our team

A blend of qualified competences to develop innovative projects
focused on the needs of each client

The Althesys team, headed by Alessandro Marangoni, is formed by professionals with knowledge in strategic, financial and management advisory.

The team offers a variety of qualified and multidisciplinary experiences, combining professionals, academic professors, consultants and managers of high level and proved experience.

Academic, professional and managerial experiences from different organisations, in both industrial and services sector, have merged into the culture of Althesys,  to provide clients with a unique mix of competences and a flexible and effective service.


Alessandro MarangoniAlessandro Marangoni

Chief Executive Officer

Business Economist, Alessandro is an expert in strategy and corporate finance.
Professor and manager with a wide experience in several industrial and services sectors, he is the author of a number of publications of strategy and management.

Alessandro Marangoni


Giulio Alonzi

Master degree in Economics and Management of Environment and Energy at Bocconi University. He graduated in Business Economics at Bocconi University of Milan. He carries out researches and analysis in energy sector and environment.


Valentina Boccia

Master degree in Economics and International finance at Catholic University of Milan. She gained research experience working at Research Unit of the Milan Chamber of Commerce. She carries out analysis and researches in the energy sector and environment. She is in charge of Irex, the pure renewables stock market index.


Annalisa Capra

Master Degree in General Management at Catholic University of Milan and Degree in Business for Arts at Bocconi University. She carries out consulting and research activities. She is involved in projects linked to environment: water, waste management and recycling.


Paolo Colonna

He graduated in Economics and Social Sciences at Bocconi University, Milan. He actively participated to the drafting of several economic and econometric researches related to the energy market. He has worked for the European Commission in Brussels where he gained experience in project management and evaluation. In Althesys he carries out projects related to the energy sector.