[1] Bruckner started his career aged 20, as director of Zidav, a company specialising in establishing trading partnerships with Romania, Poland and the former Yugoslavia.
[3] In March 2011, Bruckner was appointed a non-executive member of the board of directors of Ageas for a period of three years, until the conclusion of the shareholders' annual general meeting in 2014.
From 2003 until his death in 2013, Bruckner, through a series of companies he controlled, built a portfolio of rental residential properties in the Financial District of New York City.
All of his NY debt financing was arranged by The Singer & Bassuk Organization LLC Between 1996 and 2000, Brucker founded and chaired the non-profit organisation Poland for Europe to promote Poland's membership of the European Union, through development and a better understanding of Polish art and culture in Europe.
[8] Patrons of PlaNet Finance include: Bruckner was one of the Friends of Musica Mundi,[9] an initiative set up to develop the talent of young musicians aged 10 to 18 through courses that allow them to meet other musicians who have already acquired a certain renown, and which holds an international chamber music festival.