Joanna Lelonek is an experienced professional in the field of public administration, having worked at Echo Investment since April 2017 in various roles, including Młodszy Kontroler Biznesowy, Specjalista ds. kontroli budżetu, Asystent działu planowania strategicznego, and Asystent biurowy. Prior to this, Joanna served as an Urzędnik at Sąd Rejonowy dla m.st. Warszawy w Warszawie from June 2016 to April 2017. Joanna holds a Magister (Mgr) degree in Administracja publiczna from Warsaw University of Technology, completed in 2019, and a Licencjat (Lic.) degree in the same field, obtained in 2017.