Graduate of the MBA for Engineers and Entrepreneurs at the Leon Koźmiński Academy in Warsaw, the Master's degree in Hydrotechnology and Geoengineering at the Faculty of Environmental Engineering of the Cracow University of Technology and the engineering degree in Sanitary Installations and Networks at the Faculty of Environmental Engineering of the Lublin University of Technology.

Since 2020, he has been leading the project "Domestic retention technologies" at NCRD, financed by European Funds under the Intelligent Development Programme, in which private entities are conducting research on technologies for the storage and treatment of rainwater, grey water and black water in multi-circuit systems to protect deep water resources.

Michał Oleszko's previous experience in the area of project management was gained in managerial positions during the construction of wastewater treatment plants, water treatment plants and rainwater management infrastructure for office buildings in Warsaw.