Aleksandra Kieliszek is a graduate of the Faculty of Law and Administration at the University of Warsaw (summa cum laude).

An advocate at the Warsaw Bar Association, she specialises in civil and commercial law, in particular commercial litigation and corporate disputes.

She has been associated with the Romanowski i Wspólnicy law firm since 2020.

Aleksandra Kieliszek is the author of publications on civil law, commercial law and unfair competition published in scientific journals (e.g. Monitor Prawniczy) as well as legal portals and blogs. She has spoken at training courses on company law organised in cooperation with the Rzeczpospolita daily.